Texas oil lease
ProducingC.A. PORTMAN
C.a. Portman is an oil lease in Winkler County, Texas, operated by Boyd & McWilliams Operating, LLC in the Keystone (Wolfcamp) field.
2 wells
- Operator
- Boyd & McWilliams Operating, LLC
- County
- Winkler County
- Field
- Keystone (Wolfcamp)
- RRC lease
- 08-65371
Is your check right?
Where it sits
This county
- Gas, last 12 months
- 60,235 mcf
- Oil in Jul 2026
- 8,349 bbl
Production by month
Oil output rose 288% since Jul 2025
- Oil (bars)
- Gas (line)
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.
2 wells on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-495-35096 | 301H | Active |
| 42-495-35126 | 291H | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From |
|---|---|---|---|---|
| Gibson Energy Marketing, LLC | Oil | Gathers | 100 | Jun 28, 2025 |
| Energy Transfer Company | Casinghead gas | Buys | 100 | Jun 28, 2025 |
| Energy Transfer Company | Casinghead gas | Gathers | 100 | Jun 28, 2025 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
1,771.57 acres on the newest permit
- Good to know
The wells on this lease state different acreage
The permits state between 1,771.13 and 1,771.57 acres. Use the acres from your own division order for the well you are paid on.
| API number | Well no. | Permit issued | Completed | Acreson the permit |
|---|---|---|---|---|
| 42-495-35126 | 291H | Aug 21, 2025 | Dec 10, 2025 | 1,771.57 |
| 42-495-35096 | 301H | Apr 11, 2025 | Jun 28, 2025 | 1,771.13 |
Estimate your royalty
13 months, newest first
| Month | Oil producedbbl | Oil soldbbl | Gas producedmcf | Gas soldmcf, codes 2+3 | Flaredmcf | WTI$/bbl | Henry Hub$/MMBtu |
|---|---|---|---|---|---|---|---|
| Jul 2026 | 8,349 | 8,688 | 2,049 | 2,049 | 0 | $80.46 | $2.89 |
| Jun 2026 | 9,139 | 9,377 | 252 | 252 | 0 | $84.81 | $3.15 |
| May 2026 | 10,134 | 9,776 | 0 | 0 | 0 | $102.13 | $2.94 |
| Apr 2026 | 7,433 | 6,913 | 851 | 851 | 0 | $100.32 | $2.77 |
| Mar 2026 | 12,504 | 12,689 | 5,957 | 5,957 | 0 | $91.38 | $3.04 |
| Feb 2026 | 7,344 | 7,254 | 16,172 | 16,172 | 0 | $64.51 | $3.62 |
| Jan 2026 | 4,248 | 4,116 | 9,174 | 9,174 | 0 | $60.04 | $7.72 |
| Dec 2025 | 3,764 | 3,669 | 2,811 | 2,811 | 0 | $57.97 | $4.26 |
| Nov 2025 | 3,771 | 3,771 | 9,742 | 9,742 | 0 | $60.06 | $3.79 |
| Oct 2025 | 3,863 | 3,860 | 751 | 751 | 0 | $60.89 | $3.19 |
| Sep 2025 | 3,435 | 3,528 | 6,188 | 6,188 | 0 | $63.96 | $2.97 |
| Aug 2025 | 2,506 | 2,427 | 6,288 | 6,288 | 0 | $64.86 | $2.91 |
| Jul 2025 | 1,179 | 855 | 1,659 | 1,659 | 0 | $68.39 | $3.20 |
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
Boyd & McWilliams Operating, LLC in Winkler County
- COP
755,452 bbl
- TATER TOT
148,112 bbl
- DUDLEY 10
123,943 bbl
- SNIDELY
114,247 bbl
- B.F. KENNEDY 23
72,864 bbl
- DORIGHT
68,218 bbl
- PENELOPE 10
41,273 bbl
- WHIPLASH
12,380 bbl
Keystone (Wolfcamp) field
- WHITING 21
108,465 bbl
- SNIDELY
114,247 bbl
- ALLY
103,277 bbl
- B.F. KENNEDY 23
72,864 bbl
- DORIGHT
68,218 bbl
- SEGUNDO
59,439 bbl
- WHITING 28
54,379 bbl
- BARQUE
53,673 bbl
- WHITING 22
47,193 bbl
- RUST 24
40,571 bbl
Leases within 10 km
- KEYSTONE CATTLE CO.
15,600 bbl · 0.5 km
- KEYSTONE CATTLE COMPANY
4,746 bbl · 0.7 km
- WHITING 22
47,193 bbl · 0.8 km
- WHITING 21
108,465 bbl · 1 km
- KEYSTONE CATTLE CO.
469 bbl · 1 km
- COP
755,452 bbl · 1.1 km
- KEYSTONE CATTLE CO.
3,552 bbl · 1.3 km
- KEYSTONE CATTLE CO.
439 bbl · 1.5 km
- B.F. KENNEDY 23
72,864 bbl · 1.5 km
- WHITING 28
54,379 bbl · 1.9 km
Drilling permits within 10 km
KEYSTONE CATTLE CO. A #472
recompletion · BCP Resources, LLC · Winkler County · 1.5 km
Permit 0918300 · Sep 27, 2026
BAIRD, W. E. #1937
new drill · Basin Oil & Gas Operating, LLC · Winkler County · 8.9 km
Permit 0917483 · Jul 31, 2026
BAIRD, W. E. #1211
new drill · Basin Oil & Gas Operating, LLC · Winkler County · 9.2 km
Permit 0917481 · Jul 31, 2026
BAIRD, W. E. #1904
new drill · Basin Oil & Gas Operating, LLC · Winkler County · 9.4 km
Permit 0917474 · Jul 30, 2026
BAIRD, W. E. #1218
new drill · Basin Oil & Gas Operating, LLC · Winkler County · 9.6 km
Permit 0916925 · Jul 8, 2026