Oklahoma · SCOOP · STACK Transition

Sell Mineral Rights
in Grady County,
Oklahoma.

Grady County sits at the northern end of the SCOOP fairway, where the Woodford and Springer plays meet the southern edge of the STACK. If you own mineral rights here, you are in one of Oklahoma's most consequential modern oil and gas counties. We are happy to help you understand what you have.

SCOOPcore
Northern Fairway
into STACK boundary
~13,000ft
Woodford Depth
typical TVD in Grady
10,000ft
Standard Lateral
SCOOP horizontals
Multiple
Stacked Targets
Woodford, Springer, Sycamore
Forcedpooling
Common in OK
OCC orders
01 The Basin

The northern edge of SCOOP,
the southern edge of STACK.

Grady County sits in south-central Oklahoma, in the deep Anadarko Basin. The county's geography puts it in a useful position: the SCOOP play, which targets Woodford and Springer reservoirs, runs through the southern and central parts of the county, while the STACK play to the north targets the Meramec and Osage in adjacent counties. Grady straddles the transition, with operators choosing targets based on which part of the county they sit in.

The Anadarko Basin is one of the oldest producing basins in the country, with vertical production dating back nearly a century. Modern horizontal development of the Woodford and Springer began in earnest in the early 2010s, and Grady County saw substantial activity through the SCOOP boom. The pace today is more measured than peak years, but the play continues to be drilled by Continental Resources, Camino Natural Resources, and others.

Grady County is where SCOOP economics meet STACK geology. The result is a county with multiple stacked targets, a long production history, and a steady operator footprint.

If you are reading this, you may own a piece of that. Maybe you inherited minerals through a chain that goes back to original allotments or family farms. Maybe you have been receiving royalty checks for decades. Maybe an operator just sent you a pooling notice or a lease offer. This page walks through the rock, the operators, the geography, valuation, and the regulatory landscape including Oklahoma's forced pooling process.

Starting point

Have minerals in Grady County? Send us what you have and we will take a look.

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02 The Rock

Stacked pay across the
Anadarko column.

Grady County's productive geology stacks several distinct horizons. The Woodford shale is the deepest active target and the SCOOP workhorse. Above it sit the Springer sands and the Sycamore, both meaningful targets in their own right. Older vertical production from shallower zones still continues across many parts of the county.

WoodfordSCOOP workhorse

The Woodford shale is the most economically important horizontal target in Grady County and the foundation of the SCOOP play. It is an organic-rich shale of Late Devonian to Early Mississippian age, deposited across what is now Oklahoma and Arkansas. In Grady County the Woodford sits at depths typically around 12,000 to 14,000 feet, varying by location.

For mineral owners, Woodford development typically means horizontal wells with two-mile or longer laterals, large stimulation jobs, and steep early decline curves followed by long tails. Woodford drilling has been the bulk of Grady County activity in the modern era, with infill and refrac activity continuing today.

Depth Range
12,000 to 14,000 ft
Type
Organic-rich shale
Status
Heavily developed, active infill
Typical Lateral
10,000 ft, longer pilots
Springerstacked sand intervals

The Springer formation sits above the Woodford and consists of multiple stacked sand intervals (the Goddard, Britt, Boatwright, and others) that have been developed both vertically and horizontally over the years. The Springer became a meaningful horizontal target during the SCOOP era, with operators including Continental drilling extensive Springer programs through the 2010s.

For mineral owners, Springer activity adds inventory above the Woodford that can be developed independently or in concert with Woodford wells. Some spacing units have horizontals in both Woodford and Springer, leading to multiple well counts per surface unit.

Depth Range
10,000 to 12,000 ft
Type
Stacked sandstones
Status
Active horizontal target
Notable
Goddard and Britt sands
Sycamore & Shallowersecondary horizons

The Sycamore formation sits between the Woodford and the Springer and has been developed both as a primary target and as a secondary horizon depending on the area. Above these, shallower zones including the Hunton, Mississippian, and various Pennsylvanian-age sands have produced for decades, much of it from older vertical wells.

The practical implication for mineral owners is that even spacing units with extensive Woodford development may have additional inventory in the Sycamore or Springer, plus legacy vertical production from shallower zones that continues to generate income.

Sycamore Depth
~11,000 to 12,500 ft
Shallower Zones
Hunton, Mississippian, Penn sands
Status
Selective horizontal, legacy vertical
Where Active
Variable across county
03 The Operators

Who is drilling on your
Grady County minerals.

The SCOOP operator landscape has consolidated meaningfully over the past decade. The operators below are leaders in current Grady County activity, but Grady has many more meaningful operators than this list captures.

i.
Continental Resources
Continental Resources is the largest SCOOP operator and was effectively the founder of the play. The company holds substantial leasehold across Grady, Stephens, and Garvin counties, with Woodford and Springer development ongoing for more than a decade. Continental went private in 2022 through a take-private transaction by founder Harold Hamm and family, but its operating footprint in SCOOP has continued.
Private · SCOOP founder
Top SCOOP Operator
ii.
Camino Natural Resources
Camino Natural Resources is a private operator focused on the Anadarko Basin including SCOOP and STACK acreage in Grady and surrounding counties. Camino has been one of the more active private drillers in the play in recent years, with a focus on Woodford and Sycamore development.
Private · Anadarko-focused
Active in SCOOP
iii.
Marathon Oil (now ConocoPhillips)
Marathon Oil held meaningful SCOOP and STACK acreage in the Grady County area. Marathon was acquired by ConocoPhillips in 2024, with the combined company now holding the legacy Marathon footprint. Activity in the area continues under the new operator name.
Major · Marathon legacy
Combined with COP
iv.
Long Tail of Public and Private Operators
Grady County has many additional meaningful operators including Ovintiv (legacy Newfield), Citizen Energy, Mewbourne Oil Company, and various private operators that picked up acreage during and after the SCOOP boom. Mineral owners may see different operator names on different wells within the same general area depending on which operator drilled which spacing unit and whether the leasehold has changed hands.
Mixed · Many active
Many Active Operators
See a familiar name?

We know how these operators develop in Grady County. Happy to give you context on yours.

Ask About Your Operator →
04 The Geography

Not all Grady County
minerals are built the same.

Grady County covers about 1,100 square miles in south-central Oklahoma. The SCOOP fairway runs primarily through the southern and central portions of the county, while the northern part transitions toward STACK geology. Chickasha is the county seat and largest town. Where in the county your minerals sit shapes formation depth, target, and operator activity.

Southern Grady / SCOOP Core
T4N-T6N R5W-R8W
The southern part of Grady County sits in the SCOOP core fairway, with thick, mature Woodford and active Springer development. Spacing units here have typically seen multi-vintage well counts and are among the most heavily drilled in the county.
Activity: Highest Development: Mature, infill
Central Grady / Chickasha Area
T6N-T8N R6W-R8W
Central Grady around the Chickasha area sits in the heart of the county and includes both SCOOP-style Woodford development and a long history of older shallower production. Activity here is steady, with operators continuing to add inventory.
Activity: Steady Development: Active
Northern Grady / STACK Transition
T8N-T10N R5W-R8W
Northern Grady transitions toward the STACK play in adjacent Canadian and McClain counties. Targets shift somewhat as the Woodford rises in the section and Mississippian-age zones become more relevant. Activity is more selective here than in the SCOOP core.
Activity: Moderate Development: Selective
Eastern Grady / McClain Border
T4N-T8N R3W-R5W
Eastern Grady runs toward McClain County and the eastern edge of the SCOOP fairway. Activity thins somewhat moving east, but selective drilling continues in spacing units with good Woodford development potential.
Activity: Moderate Development: Selective
Western Grady / Caddo Border
T4N-T8N R8W-R10W
Western Grady runs toward Caddo County and the western edge of the SCOOP fairway. The Woodford continues here with varying quality. Operators have drilled selectively across the boundary depending on results.
Activity: Moderate Development: Selective
Legacy Vertical Production Zones
Scattered · Countywide
Grady County has a long history of older vertical production from shallower formations. Many tracts hold legacy producing wells that continue to generate income alongside (or independent of) modern horizontal development. These older wells often involve multiple smaller operators.
Activity: Maintenance Development: Long-tail income
05 Your Valuation

What your Grady County
mineral rights are worth.

Valuation in Grady County reflects a mature SCOOP play with continuing activity, deep stacked targets, and a long legacy of older production. The four scenarios below cover what we see most often.

01
Producing Minerals with Active Royalty Income
Valued on cash flow plus remaining inventory
If your Grady County minerals are actively producing, valuation typically starts with the trailing twelve months of royalty income. A buyer applies a multiple based on expected remaining well life, future drilling potential across Woodford, Springer, and Sycamore intervals, and commodity outlook. SCOOP wells have steep early decline curves, so accurate forecasting matters a great deal in this play.
What shapes the number: well vintage and remaining life across multiple existing wells, how many additional Woodford and Springer locations remain undrilled, your royalty rate, the operator quality, and your lease cost-deduction language.
02
Unleased Minerals or Pooling Election Pending
Valued on drilling proximity and pooling dynamics
Unleased Grady County minerals, particularly when an operator is approaching a forced pooling application, are valued on expected development timing and the elections likely to be available. Owners with active pooling situations often face decisions on a tight timeline. Understanding the Corporation Commission process and the typical election structure matters.
What shapes the number: nearby permit activity, the operator's recent drilling pace in your section and township, formation quality beneath your specific tract, the elections likely to be offered in pooling, and whether the section is part of an operator's near-term drilling plan.
03
Small Fractional Interests & Inherited Positions
Often worth more than expected
Many Grady County mineral owners hold small fractional interests inherited across multiple generations, often spread across heirs in different states. Even small fractional interests in actively producing or actively developing spacing units can carry meaningful value. We pay these interests the same attention as larger ones and are comfortable doing the title research, including chains that go back to original allotments.
What shapes the number: net mineral acre count, royalty rate if leased, producing status, accumulated unpaid suspense (sometimes meaningful for inherited interests), and whether other heirs holding the same chain are also active.
04
Leased but Not Yet Producing
Valued on lease terms and proximity to activity
If your Grady County minerals are leased but not yet producing, value depends substantially on the lease terms and how quickly the operator is moving toward drilling. Anadarko leases typically have three to five year primary terms with extension by production. A lease held by an active SCOOP operator is worth materially more than one held by a passive leaseholder waiting on conditions.
What shapes the number: your royalty rate, primary term expiration, the specific operator holding the lease, recent drilling activity in adjacent spacing units, and whether your lease has a Pugh clause or similar acreage-protection language.
Your specific situation

We would rather look at real facts than speak in generalities. Send us what you have.

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06 The Regulatory Landscape

Oklahoma rules,
SCOOP realities.

Grady County operates under the Oklahoma oil and gas regime, administered primarily by the Oklahoma Corporation Commission. The on-the-ground realities reflect Oklahoma's distinctive forced pooling process, the Corporation Commission's role in spacing and well siting, and a long-standing body of law around post-production cost deductions.

The Corporation Commission and how spacing works

The Oklahoma Corporation Commission (OCC) regulates oil and gas activity statewide. The OCC permits wells, conducts hearings on spacing and pooling applications, and maintains the public well database. Oklahoma uses statutory drilling and spacing units, typically 640-acre units for horizontal Woodford development, sometimes larger to accommodate longer laterals through multi-unit horizontal applications.

Forced pooling and unleased minerals

Oklahoma is one of the more active forced pooling states in the country. If you own unleased minerals in a spacing unit and an operator is ready to drill, the OCC can issue a pooling order that gives you a choice between several elections, typically a cash bonus with a specified royalty, a higher royalty with no bonus, or participation as a working interest owner. The order will specify the deadline to elect. If you do not respond, a default election applies. Understanding the order and electing on time matters.

Post-production cost deductions

Oklahoma has a long-running body of law around what costs operators may and may not deduct from royalty payments. The general framework, sometimes called the "marketable product" rule, treats certain costs differently than in some other states, though specific outcomes depend on lease language and case law. Reading your specific lease's post-production cost language matters, as does checking your statements against the lease.

Tribal and allotment chains

Many Grady County mineral chains trace back to allotments made under federal policy in the late 19th and early 20th centuries. While most allotted minerals have long since passed into fee ownership through inheritance and conveyance, some chains still involve restricted or trust mineral interests subject to BIA oversight. If your minerals trace back to a Chickasaw or other allotment, the chain of title may have special considerations.

07 Questions We Hear Often

The real questions
mineral owners ask.

We have been through these conversations hundreds of times. Below are honest answers to the things people actually want to know.

01
How much are mineral rights worth in Grady County, Oklahoma?
Values in Grady County vary widely depending on whether you sit in the SCOOP core to the south, the STACK transition to the north, or somewhere in between. Whether your minerals are leased, producing, or held in pooling also matters substantially, as does your royalty rate, the operator, and lease cost-deduction language. The only way to know what your specific minerals are worth is to look at the actual facts. We are happy to do that for you, at no cost and with no obligation to sell.
02
What is SCOOP and how does Grady County fit into it?
SCOOP stands for South Central Oklahoma Oil Province. It generally refers to the Woodford and Springer plays running through Garvin, Grady, Stephens, and Carter counties, with the deepest and most active development historically in Grady and northern Stephens. Grady County sits at the northern end of the core SCOOP fairway and transitions into the STACK play to the north, which targets the Meramec and Osage in Kingfisher, Canadian, and Blaine counties.
03
I inherited mineral rights in Grady County but I do not have any documents. What do I do?
You are not alone. This is a common situation. Start by gathering anything you do have: old letters from operators, tax statements, probate records, royalty stubs, division orders. The Grady County Clerk's office in Chickasha keeps deed records. The Oklahoma Corporation Commission maintains a public database of wells, operators, and pooling orders. We can usually identify what someone owns with just a name and a rough idea of where the minerals are located, because Oklahoma mineral records are publicly accessible.
04
Should I sell my Grady County mineral rights now or hold them?
That depends on your situation. People who hold typically want long-term royalty income, do not need cash for other priorities, and are comfortable with commodity price volatility. People who sell typically want to convert future uncertain income into certain present value, simplify their estate, or use the capital for something else. SCOOP wells in Grady can be strong producers but also have high decline rates in early years. Neither path is wrong. We can help you think through the tradeoffs without pressure to pick a side.
05
I received a forced pooling order from the Oklahoma Corporation Commission. What does that mean?
Forced pooling is common in Oklahoma. If you own unleased minerals in a spacing unit and an operator is ready to drill, the Corporation Commission can issue an order that gives you a choice between several options: take a cash bonus and a stated royalty, take a higher royalty with no bonus, or participate as a working interest owner and pay your share of well costs. The order will list the choices and the deadline to elect. If you do not respond, a default election applies. Reading the order carefully and understanding the elections matters.
06
My royalty statements have a lot of cost deductions. Is that normal in Oklahoma?
Post-production cost deductions are common in Oklahoma, but whether your specific lease permits which deductions depends entirely on the lease language. Some leases prohibit deductions, some allow them, and some are silent and have been the subject of litigation. Reading your lease carefully and checking how the operator is calculating deductions is worth doing. We can help review your statements and lease language together if helpful.
07
Are SCOOP wells still being drilled in Grady County?
Yes. After a peak in drilling activity in the late 2010s, the SCOOP rig count came down meaningfully, but Continental Resources, Camino Natural Resources, and others continue to develop the play. Activity in Grady tends to focus on Woodford and Springer targets in the southern and central parts of the county, with infill drilling, refracs, and selective new development. The pace is more measured than peak years but the play is far from finished.
08
Can I sell mineral rights I inherited if other family members inherited the same minerals?
Yes, you can sell your undivided fractional interest without needing the other heirs to participate. This is extremely common in Grady County, where many interests have been subdivided across generations of heirs, often spread across multiple states. A good buyer will work with your specific interest, not require you to round up cousins. We do this all the time.
09
How does the sale process actually work?
Step one, we do the research. You send us what you have, we pull Oklahoma Corporation Commission and county records, we check operator activity in the spacing unit, and we build an analysis. Step two, we walk you through what we found, on a call or by email. Step three, if you want to proceed, we handle the mineral deed preparation, you sign at a notary, and funds are wired at close. We move on your timeline, whether that is quick or deliberate. There is no charge for the research and no obligation to sell.
10
Why should I sell to Timberline Minerals specifically?
We are a family-owned office with roots in Texas and Montana. We work across the primary US basins and we are comfortable with Oklahoma specifics including forced pooling orders, Corporation Commission spacing, and post-production cost deduction language. We work with mineral interests of all sizes including small fractional positions. Our process is straightforward: we research the tract, share what we find, and make an offer. The decision to sell is yours, and we are happy to help you understand what you have either way.

Find out what your
Grady County minerals
are actually worth.

Send us what you have, or what you think you have. We will pull Corporation Commission and county records, check operator activity in your section, and put together a plain-English summary with our reasoning laid out. If it makes sense to go further, we move on your timeline. If not, you have a free breakdown you can take anywhere.

Free · No Obligation · Your Timeline
Market Pulse

Anadarko status, June 2026

12 month oil production trend
276
thousand barrels per day
Latest month
+0(+0.0%)
thousand barrels per day
Month over month
-8(-2.8%)
thousand barrels per day
Year over year