Texas oil lease
Shut inKNOLLE, OLGA
Knolle, Olga is an oil lease in Reagan County, Texas, operated by Sahara Operating Company in the Spraberry (Trend Area) field.
4 wells
- Operator
- Sahara Operating Company
- County
- Reagan County
- RRC lease
- 7C-14133
Is your check right?
Where it sits
This county
- Oil in Jun 2026
- 0 bbl
- Reporting since
- Jan 2020
Checks stopped on this lease?
- Sales
No sales reported for the last 12 months of state data (through Jul 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 fell 32% over the last 12 months
Jul 2026 was not reported.
- 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 only month reported
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
4 wells on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-383-00751 | 4 | Active |
| 42-383-00752 | 3 | Shut-in |
| 42-383-00853 | 1 | Active |
| 42-383-32001 | 5 | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From |
|---|---|---|---|---|
| Plains Marketing, L.p. | Oil | Gathers | 100 | Mar 1, 2002 |
| Targa Pl Mid-Cont Westtex LLC | Casinghead gas | Buys | 100 | Nov 1, 2015 |
| Targa Pl Mid-Cont Westtex LLC | Casinghead gas | Gathers | 100 | Oct 1, 2015 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
704 acres on the newest permit
| API number | Well no. | Permit issued | Completed | Acreson the permit |
|---|---|---|---|---|
| 42-383-32001 | 5 | Jul 3, 1981 | Sep 28, 1982 | 704 |
| 42-383-00751 | 4 | – | Jul 27, 1972 | – |
| 42-383-00752 | 3 | – | Jan 26, 1972 | – |
| 42-383-00853 | 1 | – | Feb 2, 1972 | – |
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 2026No report filed | – | – | – | – | – | $80.46 | $2.89 |
| Jun 2026 | 0 | 0 | 0 | 0 | 0 | $84.81 | $3.15 |
| May 2026 | 0 | 0 | 0 | 0 | 0 | $102.13 | $2.94 |
| Apr 2026 | 0 | 0 | 0 | 0 | 0 | $100.32 | $2.77 |
| Mar 2026 | 0 | 0 | 0 | 0 | 0 | $91.38 | $3.04 |
| Feb 2026 | 0 | 0 | 0 | 0 | 0 | $64.51 | $3.62 |
| Jan 2026 | 0 | 0 | 0 | 0 | 0 | $60.04 | $7.72 |
| Dec 2025 | 40 | 0 | 0 | 0 | 0 | $57.97 | $4.26 |
| Nov 2025 | 21 | 0 | 0 | 0 | 0 | $60.06 | $3.79 |
| Oct 2025 | 22 | 0 | 0 | 0 | 0 | $60.89 | $3.19 |
| Sep 2025 | 41 | 0 | 0 | 0 | 0 | $63.96 | $2.97 |
| Aug 2025 | 22 | 0 | 0 | 0 | 0 | $64.86 | $2.91 |
| Jul 2025 | 0 | 0 | 0 | 0 | 0 | $68.39 | $3.20 |
| Jun 2025 | 14 | 0 | 0 | 0 | 0 | $68.17 | $3.02 |
| May 2025 | 21 | 0 | 0 | 0 | 0 | $62.17 | $3.12 |
| Apr 2025 | 30 | 0 | 0 | 0 | 0 | $63.54 | $3.42 |
| Mar 2025 | 22 | 0 | 0 | 0 | 0 | $68.24 | $4.12 |
| Feb 2025 | 0 | 0 | 0 | 0 | 0 | $71.53 | $4.19 |
| Jan 2025 | 93 | 149 | 0 | 0 | 0 | $75.74 | $4.13 |
| Dec 2024 | 21 | 0 | 0 | 0 | 0 | $70.12 | $3.01 |
| Nov 2024 | 0 | 0 | 0 | 0 | 0 | $69.95 | $2.12 |
| Oct 2024 | 5 | 0 | 0 | 0 | 0 | $71.99 | $2.20 |
| Sep 2024 | 5 | 0 | 0 | 0 | 0 | $70.24 | $2.28 |
| Aug 2024 | 3 | 0 | 0 | 0 | 0 | $76.68 | $1.99 |
| Jul 2024 | 24 | 0 | 0 | 0 | 0 | $81.80 | $2.07 |
| Jun 2024 | 0 | 0 | 0 | 0 | 0 | $79.77 | $2.54 |
| May 2024 | 22 | 0 | 0 | 0 | 0 | $80.02 | $2.12 |
| Apr 2024 | 21 | 0 | 0 | 0 | 0 | $85.35 | $1.60 |
| Mar 2024 | 86 | 179 | 0 | 0 | 0 | $81.28 | $1.49 |
| Feb 2024 | 2 | 0 | 0 | 0 | 0 | $77.25 | $1.72 |
| Jan 2024 | 0 | 0 | 0 | 0 | 0 | $74.15 | $3.18 |
| Dec 2023 | 2 | 0 | 0 | 0 | 0 | $71.90 | $2.52 |
| Nov 2023 | 1 | 0 | 0 | 0 | 0 | $77.69 | $2.71 |
| Oct 2023 | 0 | 0 | 0 | 0 | 0 | $85.64 | $2.98 |
| Sep 2023 | 0 | 0 | 0 | 0 | 0 | $89.43 | $2.64 |
| Aug 2023 | 4 | 0 | 130 | 130 | 0 | $81.39 | $2.58 |
No report filed
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
Sahara Operating Company in Reagan County
- HUGHES, JACKSON -24-
3,231 bbl
- BEST UNIVERSITY "5"
1,249 bbl
- MERCHANT, C. W. -A-
662 bbl
- MERCHANT, C. W. -B-
343 bbl
- NUNN, J. F. "B"
255 bbl
- MERCHANT, C. W. -D-
220 bbl
Spraberry (Trend Area) field
- COWDEN, ETAL
152 bbl
- SUGG "1"
2,827 mcf
- JOY
147 bbl
- DOUGLAS -27A-
146 bbl
- PFLUGER H
2,800 mcf
- WEATHERBY "1219"
144 bbl
- SUGG FARMAR "26A"
3,323 mcf
- ARCO-MAYER
142 bbl
- PFLUGER "K"
2,691 mcf
- SUGG FARMAR "38"
3,278 mcf
Leases within 10 km
- MERCHANT UNIT
8,500 bbl · 0.7 km
- CAUBLE, E. G.
100 bbl · 1.2 km
- SPRABERRY DRIVER UNIT
712,401 bbl · 1.2 km
- NUNN
0 bbl · 1.3 km
- MALONE "1"
0 bbl · 1.5 km
- GIDNEY, J. W.
486 bbl · 1.5 km
- COOK, P. W.
0 bbl · 1.5 km
- MALONE, CYNTHIA -B-
0 bbl · 1.5 km
- NUNN, ELIZABETH C. -D-
10 bbl · 1.9 km
- WOMACK
0 bbl · 2 km
Drilling permits within 10 km
DRIVER S27R #18HM
new drill · horizontal · Pioneer Natural Res. USA, Inc. · Reagan County · 4.5 km
Permit 0917723 · Aug 14, 2026
DRIVER S27J #10HM
new drill · horizontal · Pioneer Natural Res. USA, Inc. · Reagan County · 4.7 km
Permit 0917721 · Aug 13, 2026
DRIVER S27AD #30H
new drill · horizontal · Pioneer Natural Res. USA, Inc. · Reagan County · 4.3 km
Permit 0916943 · Aug 5, 2026
DRIVER S27G #7H
new drill · horizontal · Pioneer Natural Res. USA, Inc. · Reagan County · 4.7 km
Permit 0916934 · Aug 5, 2026
DRIVER S27H #8H
new drill · horizontal · Pioneer Natural Res. USA, Inc. · Reagan County · 4.7 km
Permit 0916935 · Aug 5, 2026