Texas oil lease
ProducingSTUDLEY CKO EAST O 29-22
Studley Cko East O 29-22 is an oil lease in Reagan County, Texas, operated by De Central Operating, LLC in the Spraberry (Trend Area) field.
1 well
- Operator
- De Central Operating, LLC
- County
- Reagan County
- RRC lease
- 7C-22316
Is your check right?
Where it sits
This county
- Gas, last 12 months
- 471,102 mcf
- Oil in Jul 2026
- 2,792 bbl
Checks stopped on this lease?
- Operator
Operator changed: De Central Operating, LLC took over from De IV Operating, LLC in Mar 2025.
- P-5
The previous operator's P-5 registration is listed as inactive since Jan 29, 2026 (last P-5 filed Jan 7, 2025).
SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.
See why checks stop on this leaseProduction by month
Oil output fell 55% over the last 12 months
- Oil (bars)
- Gas (line)
- Last 12 months
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Where the gas went
Over 99% of the gas went to a processing plant in the last 12 months
Flaring peaked at 4.9% of the gas in Feb 2024.
- Processing plant (3)
- Flared (4)
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Processing plant (3)
100% · 469,917 mcf
Flared (4)
0.3% · 1,185 mcf
0.3% of the gas flared in the last 12 months. 2 months above 3%.
Who has run this lease
The operator changed once, most recently in Mar 2025
- De Central Operating, LLC Mar 2025 to now
- De IV Operating, LLC Jan 2024 to Feb 2025
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
1 well on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-383-41424 | 4315H | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From | Until |
|---|---|---|---|---|---|
| Medallion Operating Company, LLC | Oil | Gathers | 100 | Dec 1, 2023 | – |
| Targa Pl Mid-Cont Westtex LLC | Casinghead gas | Buys | 82.70 | Mar 1, 2025 | – |
| Brazos Midland Gas, LLC | Casinghead gas | Buys | 17.30 | Mar 1, 2025 | – |
| Targa Pl Mid-Cont Westtex LLC | Casinghead gas | Gathers | 82.70 | Mar 1, 2025 | – |
| Brazos Midland Gas, LLC | Casinghead gas | Gathers | 17.30 | Mar 1, 2025 | – |
| Targa Pl Mid-Cont Westtex LLC | Casinghead gas | Gathers | 100 | Dec 1, 2023 | Mar 1, 2025 |
| Targa Pl Mid-Cont Westtex LLC | Casinghead gas | Buys | 100 | Dec 1, 2023 | Mar 1, 2025 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
749.42 acres on the newest permit
- Worth asking
An allocation well is on this lease
A well drilled across several tracts shares its production by an allocation formula, so the decimal is not always your acres over the unit acres. Ask the operator for the allocation formula and the tract factor for your land.
- Worth asking
A Rule 37 case is listed
The RRC permit records list a Rule 37 case. This does not establish your royalty share. Ask for the permit and unit plat for your well.
| API number | Well no. | Permit issued | Completed | Acreson the permit |
|---|---|---|---|---|
| 42-383-41424 | 4315H | Jun 23, 2023 | Sep 16, 2023 | 749.42 |
Estimate your royalty
31 months, newest first
| Month | Oil producedbbl | Oil soldbbl | Gas producedmcf | Gas soldmcf, codes 2+3 | Flaredmcf | WTI$/bbl | Henry Hub$/MMBtu |
|---|---|---|---|---|---|---|---|
| Jul 2026De Central | 2,792 | 2,768 | 35,401 | 35,401 | 0 | $80.46 | $2.89 |
| Jun 2026De Central | 2,777 | 2,779 | 31,360 | 31,357 | 3 | $84.81 | $3.15 |
| May 2026De Central | 3,287 | 3,261 | 41,024 | 41,024 | 0 | $102.13 | $2.94 |
| Apr 2026De Central | 3,114 | 3,111 | 40,752 | 40,752 | 0 | $100.32 | $2.77 |
| Mar 2026De Central | 3,100 | 3,110 | 40,464 | 40,464 | 0 | $91.38 | $3.04 |
| Feb 2026De Central | 3,110 | 3,100 | 37,436 | 37,436 | 0 | $64.51 | $3.62 |
| Jan 2026De Central | 3,736 | 3,754 | 38,471 | 37,289 | 1,182 | $60.04 | $7.72 |
| Dec 2025De Central | 3,980 | 3,986 | 47,152 | 47,152 | 0 | $57.97 | $4.26 |
| Nov 2025De Central | 3,827 | 3,809 | 38,108 | 38,108 | 0 | $60.06 | $3.79 |
| Oct 2025De Central | 3,332 | 3,314 | 42,787 | 42,787 | 0 | $60.89 | $3.19 |
| Sep 2025De Central | 2,533 | 2,517 | 35,627 | 35,627 | 0 | $63.96 | $2.97 |
| Aug 2025De Central | 3,294 | 3,315 | 42,520 | 42,520 | 0 | $64.86 | $2.91 |
| Jul 2025De Central | 3,751 | 3,745 | 39,563 | 39,563 | 0 | $68.39 | $3.20 |
| Jun 2025De Central | 4,180 | 4,178 | 45,604 | 45,477 | 127 | $68.17 | $3.02 |
| May 2025De Central | 4,744 | 4,745 | 50,845 | 50,845 | 0 | $62.17 | $3.12 |
| Apr 2025De Central | 5,882 | 5,907 | 53,214 | 53,207 | 7 | $63.54 | $3.42 |
| Mar 2025De Central | 7,538 | 7,544 | 59,105 | 58,873 | 232 | $68.24 | $4.12 |
| Feb 2025De IV | 6,780 | 6,762 | 55,894 | 55,894 | 0 | $71.53 | $4.19 |
| Jan 2025De IV | 8,181 | 8,183 | 64,818 | 64,818 | 0 | $75.74 | $4.13 |
| Dec 2024De IV | 8,749 | 8,754 | 67,174 | 67,174 | 0 | $70.12 | $3.01 |
| Nov 2024De IV | 9,424 | 9,417 | 64,014 | 64,014 | 0 | $69.95 | $2.12 |
| Oct 2024De IV | 11,209 | 11,221 | 59,482 | 58,021 | 1,461 | $71.99 | $2.20 |
| Sep 2024De IV | 12,419 | 12,402 | 22,132 | 22,132 | 0 | $70.24 | $2.28 |
| Aug 2024De IV | 3,935 | 3,887 | 5,643 | 5,643 | 0 | $76.68 | $1.99 |
| Jul 2024De IV | 3,132 | 3,131 | 5,019 | 5,019 | 0 | $81.80 | $2.07 |
| Jun 2024De IV | 121 | 121 | 493 | 493 | 0 | $79.77 | $2.54 |
| May 2024De IV | 9,425 | 9,471 | 36,971 | 36,908 | 63 | $80.02 | $2.12 |
| Apr 2024De IV | 20,638 | 20,693 | 67,679 | 67,179 | 500 | $85.35 | $1.60 |
| Mar 2024De IV | 26,391 | 26,398 | 70,179 | 70,176 | 3 | $81.28 | $1.49 |
| Feb 2024De IV | 32,973 | 32,959 | 43,784 | 41,633 | 2,151 | $77.25 | $1.72 |
| Jan 2024De IV | 12,651 | 12,557 | 10,912 | 10,847 | 65 | $74.15 | $3.18 |
Flared above 3%
SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.
How to check your stub against this lease Checks stopped on this lease? See the likely reasonsDo your checks match this lease?
Nearby
This lease belongs to
De Central Operating, LLC in Reagan County
- KILLER BEE K 8-44
46,688 bbl
- HONEY RF EAST M 9-10
44,663 bbl
- UL KC WEST G 26-6
49,004 bbl
- UL KC WEST C 26-6
48,014 bbl
- STUDLEY AV M 28-5
33,186 bbl
- STUDLEY DN WEST C 21-30
32,787 bbl
- STATE PINK FLOYD WEST E 1218-2
40,801 bbl
- STUDLEY CW SOUTH K 23-13
37,034 bbl
- HONEY SF WEST E 11-12
37,025 bbl
- STUDLEY CKO EAST K 29-22
27,448 bbl
Spraberry (Trend Area) field
- MICAH 4
51,706 bbl
- BUSH-NUNN 13B
51,596 bbl
- UNIVERSITY E 28-21
55,234 bbl
- DUKE 22-27 2714
47,105 bbl
- KENDALL 23-11J
46,134 bbl
- RAB 34D
50,914 bbl
- UNIVERSITY 23-26 C
54,015 bbl
- WELCH TRUST 8-7-E
35,431 bbl
- BIRD 34-39A
33,686 bbl
- STUDLEY DN WEST C 21-30
32,787 bbl
Leases within 10 km
- STUDLEY CKO EAST M 29-22
64,975 bbl · 0 km
- STUDLEY CKO EAST K 29-22
27,448 bbl · 0 km
- STUDLEY CKO EAST I 29-22
55,914 bbl · 0 km
- HUGHES, ZULETTE
0 bbl · 0.2 km
- HUGHES "A"
0 bbl · 0.4 km
- HUGHES, ZULETTE
0 bbl · 0.6 km
- ROCKER B 20-21
49,275 bbl · 0.6 km
- ROCKER B 20-21
782 bbl · 0.7 km
- SRH "AA"
0 bbl · 0.7 km
- HUGHES, -A-
0 bbl · 0.8 km
Drilling permits within 10 km
SIDEWINDER WEST A 12-8 #4401H
new drill · horizontal · De Central Operating, LLC · Reagan County · 3 km
Permit 0917154 · Aug 11, 2026
SIDEWINDER WEST E 12-8 #4405H
new drill · horizontal · De Central Operating, LLC · Reagan County · 3 km
Permit 0917157 · Aug 11, 2026
SIDEWINDER WEST E 12-8 #4205H
new drill · horizontal · De Central Operating, LLC · Reagan County · 3 km
Permit 0917158 · Aug 11, 2026
SIDEWINDER WEST C 12-8 #4303H
new drill · horizontal · De Central Operating, LLC · Reagan County · 3 km
Permit 0917156 · Aug 11, 2026
SIDEWINDER WEST G 12-8 #4307H
new drill · horizontal · De Central Operating, LLC · Reagan County · 3 km
Permit 0917159 · Aug 11, 2026