Texas oil lease
ProducingGREER THOMAS 44-3 C
Greer Thomas 44-3 C is an oil lease in Reagan County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.
1 well
- Operator
- Diamondback E&P LLC
- County
- Reagan County
- RRC lease
- 7C-21948
Is your check right?
Where it sits
This county
- Gas, last 12 months
- 473,440 mcf
- Oil in Jul 2026
- 757 bbl
Checks stopped on this lease?
- Operator
Operator changed: Diamondback E&P LLC took over from Endeavor Energy Resources L.P. in Jan 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 35% 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
Since Nov 2024 the lease's gas goes to a transmission line instead of a processing plant
- Processing plant (3)
- Transmission line (2)
- Lease fuel (1)
- Flared (4)
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Transmission line (2)
98% · 462,911 mcf
Lease fuel (1)
2.2% · 10,208 mcf
Flared (4)
0.1% · 321 mcf
0.1% of the gas flared in the last 12 months. No month above 3%.
Who has run this lease
The operator changed once, most recently in Jan 2025
- Diamondback E&P LLC Jan 2025 to now
- Endeavor Energy Resources L.P. Jan 2023 to Dec 2024
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
1 well on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-383-41146 | 232 | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From |
|---|---|---|---|---|
| Medallion Operating Company, LLC | Oil | Gathers | 100 | Jan 10, 2023 |
| Enterprise Products Operating LLC | Casinghead gas | Buys | 100 | Jan 10, 2023 |
| Enterprise Products Operating LLC | Casinghead gas | Gathers | 100 | Jan 10, 2023 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
479.27 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 |
|---|---|---|---|---|
| 42-383-41146 | 232 | May 10, 2022 | Jan 10, 2023 | 479.27 |
What Diamondback Energy, Inc. told investors it received
| Quarter | Oil$ per bbl | Gas$ per mcf | Gas liquids$ per bbl | Filing |
|---|---|---|---|---|
| Q2 2026 | $96.82 | −$2.15 | $18.56 | SEC filing |
| Q1 2026 | $73.47 | $0.18 | $16.68 | SEC filing |
| Q4 2025 | $58.00 | $0.03 | $13.51 | SEC filing |
| Q3 2025 | $64.60 | $0.75 | $17.28 | SEC filing |
| Q2 2025 | $63.23 | $0.88 | $18.13 | SEC filing |
| Q1 2025 | $70.95 | $2.11 | $23.94 | SEC filing |
SourceDiamondback Energy, Inc. quarterly reports, SEC EDGAR, company-wide averages before hedging.
Estimate your royalty
36 months, newest first
| Month | Oil producedbbl | Oil soldbbl | Gas producedmcf | Gas soldmcf, codes 2+3 | Flaredmcf | WTI$/bbl | Henry Hub$/MMBtu |
|---|---|---|---|---|---|---|---|
| Jul 2026Diamondback E&P | 757 | 758 | 46,775 | 46,223 | 3 | $80.46 | $2.89 |
| Jun 2026Diamondback E&P | 807 | 811 | 51,566 | 51,013 | 0 | $84.81 | $3.15 |
| May 2026Diamondback E&P | 792 | 805 | 45,625 | 44,623 | 2 | $102.13 | $2.94 |
| Apr 2026Diamondback E&P | 894 | 880 | 38,446 | 37,412 | 0 | $100.32 | $2.77 |
| Mar 2026Diamondback E&P | 914 | 918 | 40,131 | 39,052 | 0 | $91.38 | $3.04 |
| Feb 2026Diamondback E&P | 856 | 852 | 34,787 | 33,881 | 1 | $64.51 | $3.62 |
| Jan 2026Diamondback E&P | 934 | 1,024 | 36,271 | 35,309 | 23 | $60.04 | $7.72 |
| Dec 2025Diamondback E&P | 978 | 882 | 44,224 | 43,115 | 5 | $57.97 | $4.26 |
| Nov 2025Diamondback E&P | 742 | 733 | 46,507 | 45,342 | 141 | $60.06 | $3.79 |
| Oct 2025Diamondback E&P | 191 | 203 | 8,610 | 8,342 | 2 | $60.89 | $3.19 |
| Sep 2025Diamondback E&P | 884 | 884 | 38,748 | 37,756 | 143 | $63.96 | $2.97 |
| Aug 2025Diamondback E&P | 946 | 945 | 41,750 | 40,843 | 1 | $64.86 | $2.91 |
| Jul 2025Diamondback E&P | 934 | 937 | 43,842 | 42,904 | 17 | $68.39 | $3.20 |
| Jun 2025Diamondback E&P | 973 | 974 | 43,544 | 42,626 | 14 | $68.17 | $3.02 |
| May 2025Diamondback E&P | 1,083 | 1,081 | 46,164 | 45,215 | 4 | $62.17 | $3.12 |
| Apr 2025Diamondback E&P | 1,108 | 1,105 | 43,011 | 41,887 | 227 | $63.54 | $3.42 |
| Mar 2025Diamondback E&P | 1,017 | 1,021 | 42,228 | 41,370 | 15 | $68.24 | $4.12 |
| Feb 2025Diamondback E&P | 1,142 | 1,139 | 40,708 | 39,692 | 163 | $71.53 | $4.19 |
| Jan 2025Diamondback E&P | 1,321 | 1,323 | 46,992 | 46,053 | 5 | $75.74 | $4.13 |
| Dec 2024Endeavor Energy | 1,401 | 1,402 | 48,660 | 47,673 | 4 | $70.12 | $3.01 |
| Nov 2024Endeavor Energy | 1,497 | 1,494 | 48,211 | 47,128 | 117 | $69.95 | $2.12 |
| Oct 2024Endeavor Energy | 1,268 | 1,271 | 48,670 | 47,647 | 34 | $71.99 | $2.20 |
| Sep 2024Endeavor Energy | 1,565 | 1,564 | 51,934 | 50,816 | 66 | $70.24 | $2.28 |
| Aug 2024Endeavor Energy | 1,685 | 1,689 | 55,077 | 53,979 | 28 | $76.68 | $1.99 |
| Jul 2024Endeavor Energy | 1,808 | 1,804 | 55,601 | 54,560 | 18 | $81.80 | $2.07 |
| Jun 2024Endeavor Energy | 1,937 | 1,937 | 53,546 | 52,528 | 0 | $79.77 | $2.54 |
| May 2024Endeavor Energy | 2,045 | 2,046 | 55,599 | 54,595 | 2 | $80.02 | $2.12 |
| Apr 2024Endeavor Energy | 2,263 | 2,262 | 55,778 | 54,713 | 21 | $85.35 | $1.60 |
| Mar 2024Endeavor Energy | 2,529 | 2,529 | 57,468 | 56,428 | 18 | $81.28 | $1.49 |
| Feb 2024Endeavor Energy | 2,593 | 2,593 | 54,460 | 53,357 | 60 | $77.25 | $1.72 |
| Jan 2024Endeavor Energy | 3,022 | 3,020 | 61,356 | 59,727 | 594 | $74.15 | $3.18 |
| Dec 2023Endeavor Energy | 3,177 | 3,178 | 60,467 | 59,126 | 200 | $71.90 | $2.52 |
| Nov 2023Endeavor Energy | 3,401 | 3,408 | 57,068 | 55,712 | 123 | $77.69 | $2.71 |
| Oct 2023Endeavor Energy | 3,937 | 3,945 | 53,414 | 51,680 | 230 | $85.64 | $2.98 |
| Sep 2023Endeavor Energy | 4,562 | 4,569 | 47,245 | 45,408 | 74 | $89.43 | $2.64 |
| Aug 2023Endeavor Energy | 4,221 | 4,213 | 51,463 | 49,231 | 485 | $81.39 | $2.58 |
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
Diamondback E&P LLC in Reagan County
- CLARKSON 7-26 C
8,505 bbl
- RICKER 37-5 F
12,788 bbl
- WHEELER WILLIAMS 39-34 D
9,668 bbl
- GREER THOMAS 44-3 D
9,819 bbl
- RICKER 38-45 D
9,029 bbl
- RICKER 37-5 E
4,045 bbl
- RICKER-HUGHES 2-1 E
14,068 bbl
- HUGHES ANGUISH 7-13 F
12,726 bbl
- RICKER 37-46 D
9,839 bbl
- SILER HOPE 4-43 C
4,610 bbl
Spraberry (Trend Area) field
- EMILY I
18,069 bbl
- PONDEROSA EAST C
11,412 bbl
- BROOK B-1SD
22,184 bbl
- CHRISTY-THOMASON 15H
17,049 bbl
- UL WAYLON C
18,562 bbl
- CLARISSA 2
16,390 bbl
- JRS FARMS 22-27-M
13,236 bbl
- SARAH H
26,036 bbl
- HOLT 112-110 (ALLOC-B)
5,783 bbl
- WILMA DORCUS (SA) E
26,714 bbl
Leases within 10 km
- WHEELER WILLIAMS 39-34 C
28,861 bbl · 0 km
- WHEELER WILLIAMS 39-34 D
9,668 bbl · 0 km
- GREER THOMAS 44-3 B
13,179 bbl · 0 km
- GREER THOMAS 44-3 D
9,819 bbl · 0 km
- WHEELER
288 bbl · 0.3 km
- WHEELER WILLIAMS 39-34 B
18,487 bbl · 0.3 km
- GREER THOMAS 44-3 A
11,856 bbl · 0.3 km
- WHEELER WILLIAMS 39-34 A
21,632 bbl · 0.3 km
- WHEELER WILLIAMS 39-34 E
8,898 bbl · 0.5 km
- WHEELER WILLIAMS 39-34 G
7,515 bbl · 0.5 km
Drilling permits within 10 km
HILL WEST C 28-35 #4403H
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Permit 0918891 · Sep 25, 2026
HILL WEST C 28-35 #4203H
new drill · horizontal · De Central Operating, LLC · Reagan County · 4.9 km
Permit 0918889 · Sep 25, 2026