Texas oil lease
ProducingWINDHAM, R. S.
Windham, R. S. is an oil lease in Upton County, Texas, operated by Southwest Royalties, Inc. in the Spraberry (Trend Area) field.
4 wells
- Operator
- Southwest Royalties, Inc.
- County
- Upton County
- RRC lease
- 7C-16652
Is your check right?
Where it sits
This county
- Gas, last 12 months
- 70,415 mcf
- Oil in Jul 2026
- 181 bbl
Checks stopped on this lease?
- Buyer
Buyer changed: ET GATHERING & PROCESSING LLC replaced ETC GAS PROCESSING, LLC as the buyer of this lease's gas from oil wells on Mar 1, 2026.
SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.
See why checks stop on this leaseProduction by month
Oil output held steady 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
All of the gas went to a processing plant in the last 12 months
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
4 wells on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-461-34688 | 4 | Active |
| 42-461-35649 | 5 | Active |
| 42-461-35879 | 6 | Active |
| 42-461-35981 | 8 | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From | Until |
|---|---|---|---|---|---|
| Enterprise Crude Oil LLC | Oil | Gathers | 100 | Oct 1, 2025 | – |
| Et Gathering & Processing LLC | Casinghead gas | Buys | 100 | Mar 1, 2026 | – |
| Energy Transfer Company | Casinghead gas | Gathers | 100 | Oct 3, 2023 | – |
| Etc Gas Processing, LLC | Casinghead gas | Buys | 100 | Oct 1, 2025 | Mar 1, 2026 |
| Energy Transfer Company | Casinghead gas | Buys | 100 | Oct 3, 2023 | Oct 1, 2025 |
| Enterprise Crude Oil LLC | Oil | Gathers | 34 | Oct 3, 2023 | Oct 1, 2025 |
| Ngl Crude Logistics, LLC | Oil | Gathers | 33 | Sep 1, 2014 | Oct 1, 2025 |
| Plains Marketing, L.p. | Oil | Gathers | 33 | Oct 3, 2023 | Oct 1, 2025 |
| Wtg Gas Processing, L.p. | Casinghead gas | Gathers | 100 | Jun 4, 2008 | Oct 3, 2023 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
322.66 acres on the newest permit
| API number | Well no. | Permit issued | Completed | Acreson the permit |
|---|---|---|---|---|
| 42-461-35981 | 8 | Jul 16, 2008 | Nov 21, 2008 | 322.66 |
| 42-461-34688 | 4 | Jul 7, 2008 | Jun 4, 2008 | 322.66 |
| 42-461-35879 | 6 | Jun 4, 2008 | Jan 29, 2009 | 322.66 |
| 42-461-35649 | 5 | Jan 23, 2008 | Jul 1, 2008 | 322.66 |
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 2026 | 181 | 178 | 4,766 | 4,766 | 0 | $80.46 | $2.89 |
| Jun 2026 | 267 | 174 | 6,093 | 6,093 | 0 | $84.81 | $3.15 |
| May 2026 | 444 | 468 | 6,369 | 6,369 | 0 | $102.13 | $2.94 |
| Apr 2026 | 170 | 183 | 6,557 | 6,557 | 0 | $100.32 | $2.77 |
| Mar 2026 | 396 | 534 | 7,528 | 7,528 | 0 | $91.38 | $3.04 |
| Feb 2026 | 264 | 169 | 6,264 | 6,264 | 0 | $64.51 | $3.62 |
| Jan 2026 | 109 | 181 | 530 | 530 | 0 | $60.04 | $7.72 |
| Dec 2025 | 160 | 0 | 2,417 | 2,417 | 0 | $57.97 | $4.26 |
| Nov 2025 | 182 | 180 | 7,587 | 7,587 | 0 | $60.06 | $3.79 |
| Oct 2025 | 254 | 525 | 7,787 | 7,787 | 0 | $60.89 | $3.19 |
| Sep 2025 | 303 | 173 | 6,841 | 6,841 | 0 | $63.96 | $2.97 |
| Aug 2025 | 290 | 175 | 7,676 | 7,676 | 0 | $64.86 | $2.91 |
| Jul 2025 | 223 | 172 | 7,725 | 7,725 | 0 | $68.39 | $3.20 |
| Jun 2025 | 168 | 355 | 7,502 | 7,502 | 0 | $68.17 | $3.02 |
| May 2025 | 5 | 175 | 2,887 | 2,887 | 0 | $62.17 | $3.12 |
| Apr 2025 | 206 | 350 | 8,314 | 8,314 | 0 | $63.54 | $3.42 |
| Mar 2025 | 304 | 359 | 7,949 | 7,949 | 0 | $68.24 | $4.12 |
| Feb 2025 | 375 | 173 | 7,658 | 7,658 | 0 | $71.53 | $4.19 |
| Jan 2025 | 441 | 360 | 7,257 | 7,257 | 0 | $75.74 | $4.13 |
| Dec 2024 | 255 | 174 | 7,742 | 7,742 | 0 | $70.12 | $3.01 |
| Nov 2024 | 176 | 171 | 8,213 | 8,213 | 0 | $69.95 | $2.12 |
| Oct 2024 | 252 | 172 | 9,103 | 9,103 | 0 | $71.99 | $2.20 |
| Sep 2024 | 284 | 516 | 8,992 | 8,992 | 0 | $70.24 | $2.28 |
| Aug 2024 | 361 | 498 | 9,127 | 9,127 | 0 | $76.68 | $1.99 |
| Jul 2024 | 376 | 164 | 8,950 | 8,950 | 0 | $81.80 | $2.07 |
| Jun 2024 | 481 | 525 | 7,996 | 7,996 | 0 | $79.77 | $2.54 |
| May 2024 | 279 | 338 | 6,713 | 6,713 | 0 | $80.02 | $2.12 |
| Apr 2024 | 219 | 344 | 6,516 | 6,516 | 0 | $85.35 | $1.60 |
| Mar 2024 | 0 | 170 | 6,546 | 6,546 | 0 | $81.28 | $1.49 |
| Feb 2024 | 143 | 177 | 6,158 | 6,158 | 0 | $77.25 | $1.72 |
| Jan 2024 | 330 | 192 | 4,828 | 4,828 | 0 | $74.15 | $3.18 |
| Dec 2023 | 383 | 360 | 6,301 | 6,301 | 0 | $71.90 | $2.52 |
| Nov 2023 | 321 | 370 | 4,978 | 4,978 | 0 | $77.69 | $2.71 |
| Oct 2023 | 279 | 183 | 6,000 | 6,000 | 0 | $85.64 | $2.98 |
| Sep 2023 | 292 | 361 | 5,677 | 5,677 | 0 | $89.43 | $2.64 |
| Aug 2023 | 209 | 0 | 5,829 | 5,829 | 0 | $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
Southwest Royalties, Inc. in Upton County
- WINDHAM, ELIZABETH
8,049 bbl
- SWR
3,332 bbl
- AMACKER, BARNETT
3,808 bbl
- WINDHAM, ELIZABETH
1,829 bbl
- WINDHAM, R.S. "B" A/C 2
1,665 bbl
- BARNETT AMACKER
25,094 mcf
- BARNET-AMACKER
25,716 mcf
- DODSON RANCH
743 bbl
- WINDHAM-CLARK 103 UNIT
670 bbl
- WINDHAM, R.S. "C"
506 bbl
Spraberry (Trend Area) field
- MADELINE KATE
5,641 bbl
- QUAIL HOLLOW 174
5,890 bbl
- NADA
3,631 bbl
- ROBBINS '25'
3,431 bbl
- MC ELROY RANCH CO D
3,330 bbl
- SUGG B131-130 (ALLOC-B)
2,199 bbl
- EMILY H
4,527 bbl
- BARBEE-D-
2,251 bbl
- POWELL '32' A
3,042 bbl
- HICKMAN 206-223 ALLOC A2
2,470 bbl
Leases within 10 km
- WINDHAM, R. S.
2,094 mcf · 0.4 km
- WINDHAM, R. S.
3 mcf · 0.4 km
- WINDHAM "120"
878 bbl · 0.6 km
- WINDHAM, R. S.
80 bbl · 0.7 km
- MCELROY RANCH B
9,414 bbl · 0.7 km
- MCELROY RANCH CO. D
6,272 mcf · 0.7 km
- MC ELROY RANCH CO D
3,330 bbl · 0.7 km
- CRISTA
4,167 bbl · 0.9 km
- MCELROY RANCH CO. 119
31,427 mcf · 0.9 km
- KASSIDY
10,949 bbl · 1.1 km
Drilling permits within 10 km
EMMA 2 #04JM
new drill · horizontal · Summit Petroleum LLC · Upton County · 9 km
Permit 0918618 · Sep 16, 2026
EMMA 4 #08MS
new drill · horizontal · Summit Petroleum LLC · Upton County · 9 km
Permit 0918620 · Sep 16, 2026
EMMA 3 #06DN
new drill · horizontal · Summit Petroleum LLC · Upton County · 9 km
Permit 0918619 · Sep 16, 2026
EMMA 5 #10JM
new drill · horizontal · Summit Petroleum LLC · Upton County · 9 km
Permit 0918621 · Sep 16, 2026
EMMA 1 #02BU
new drill · horizontal · Summit Petroleum LLC · Upton County · 9 km
Permit 0918617 · Sep 16, 2026