Texas oil lease
ProducingRILEY 26K
Riley 26K is an oil lease in Glasscock County, Texas, operated by Pioneer Natural Res. USA, Inc. in the Spraberry (Trend Area) field.
1 well
- Operator
- Pioneer Natural Res. USA, Inc.
- County
- Glasscock County
- RRC lease
- 08-64178
Is your check right?
Where it sits
This county
- Gas, since Dec 2025
- 562,875 mcf
- Oil in Jul 2026
- 10,832 bbl
Production started December 2025; the first check is due by about April 30, 2026 (estimate).
When is my first royalty check due?Production by month
Oil output fell 39% since Dec 2025
- Oil (bars)
- Gas (line)
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Where the gas went
98% of the gas went to a processing plant in the 8 months reported
- Processing plant (3)
- Lease fuel (1)
- Flared (4)
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Processing plant (3)
98% · 553,321 mcf
Lease fuel (1)
1.7% · 9,303 mcf
Flared (4)
0.0% · 251 mcf
1 well on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-173-39275 | 111H | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From |
|---|---|---|---|---|
| Medallion Operating Company, LLC | Oil | Gathers | 100 | Jul 10, 2025 |
| Targa Pl Mid-Cont Westtex LLC | Casinghead gas | Buys | 100 | Jul 10, 2025 |
| Targa Pl Mid-Cont Westtex LLC | Casinghead gas | Gathers | 100 | Jul 10, 2025 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
1,287.28 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.
| API number | Well no. | Permit issued | Completed | Acreson the permit |
|---|---|---|---|---|
| 42-173-39275 | 111H | Apr 23, 2025 | Jul 10, 2025 | 1,287.28 |
Estimate your royalty
8 months, newest first
| Month | Oil producedbbl | Oil soldbbl | Gas producedmcf | Gas soldmcf, codes 2+3 | Flaredmcf | WTI$/bbl | Henry Hub$/MMBtu |
|---|---|---|---|---|---|---|---|
| Jul 2026 | 10,832 | 10,839 | 74,483 | 72,631 | 0 | $80.46 | $2.89 |
| Jun 2026 | 12,883 | 12,881 | 65,551 | 64,163 | 0 | $84.81 | $3.15 |
| May 2026 | 15,831 | 15,827 | 79,026 | 77,172 | 4 | $102.13 | $2.94 |
| Apr 2026 | 16,309 | 16,315 | 84,719 | 82,816 | 3 | $100.32 | $2.77 |
| Mar 2026 | 16,654 | 16,653 | 54,948 | 53,852 | 0 | $91.38 | $3.04 |
| Feb 2026 | 18,089 | 18,097 | 71,107 | 70,061 | 3 | $64.51 | $3.62 |
| Jan 2026 | 26,621 | 26,627 | 83,646 | 83,525 | 31 | $60.04 | $7.72 |
| Dec 2025 | 19,635 | 19,590 | 49,395 | 49,101 | 210 | $57.97 | $4.26 |
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
Pioneer Natural Res. USA, Inc. in Glasscock County
- CALVERLEY-MCDANIELS 23F
152,677 bbl
- STONE-LLOYD E40F
169,349 bbl
- RILEY 26L
154,687 bbl
- DRIVER B37 10-15J
153,279 bbl
- BIGBY-TXL E15 D
147,916 bbl
- BRUNSON 36G
140,016 bbl
- DRIVER B37 10-15G
148,726 bbl
- CALVERLEY-MCDANIELS 23C
148,019 bbl
- CALVERLEY-MCDANIELS 26H
140,130 bbl
- RILEY 26J
132,948 bbl
Spraberry (Trend Area) field
- WHITE SANDS 22-39 D
156,263 bbl
- GEORGE HOLT GLASS EAST J 13-1
154,852 bbl
- GREYSTOKE 1-5 G
149,947 bbl
- RAY-SWEENEY 43B
151,283 bbl
- STRAIN 20 UNIT 2
70,886 bbl
- RED BUD W UNIT
152,895 bbl
- STIMSON-ATRELLE 20F
152,714 bbl
- PINNACLES 33-45 C
149,750 bbl
- TEMPLE FORK 32-20 I
138,176 bbl
- UL DEDHAM 31-45 K
151,013 bbl
Leases within 10 km
- RILEY 26L
154,687 bbl · 0 km
- RILEY 26J
132,948 bbl · 0 km
- TROPICANA EAST M 14-26
25,389 bbl · 0.1 km
- TROPICANA EAST N 14-26
12,958 bbl · 0.1 km
- TROPICANA EAST O 14-26
28,343 bbl · 0.1 km
- TROPICANA WEST 23-14K
11,265 bbl · 0.1 km
- TROPICANA WEST 23-14J
27,397 bbl · 0.1 km
- RILEY 26B
38,190 bbl · 0.1 km
- TROPICANA WEST 23-14I
8,479 bbl · 0.1 km
- RILEY 26A
37,139 bbl · 0.1 km
Drilling permits within 10 km
BIGBY-TXL E15 J #110H
new drill · horizontal · Pioneer Natural Res. USA, Inc. · Glasscock County · 2.4 km
Permit 0914908 · May 19, 2026
BIGBY 22C #3H
new drill · horizontal · Pioneer Natural Res. USA, Inc. · Glasscock County · 2.3 km
Permit 0914907 · May 18, 2026
BIGBY 22A #1H
new drill · horizontal · Pioneer Natural Res. USA, Inc. · Glasscock County · 2.3 km
Permit 0914905 · May 18, 2026
BIGBY-TXL E15 K #111H
new drill · horizontal · Pioneer Natural Res. USA, Inc. · Glasscock County · 2.3 km
Permit 0914909 · May 18, 2026
BIGBY 22B #2H
new drill · horizontal · Pioneer Natural Res. USA, Inc. · Glasscock County · 2.3 km
Permit 0914906 · May 18, 2026