Texas oil lease
ProducingTHUNDERBOLT EAST K 40-45
Thunderbolt East K 40-45 is an oil lease in Glasscock County, Texas, operated by De Central Operating, LLC in the Spraberry (Trend Area) field.
1 well
- Operator
- De Central Operating, LLC
- County
- Glasscock County
- RRC lease
- 7C-23544
Is your check right?
Where it sits
This county
- Gas, since Jun 2026
- 73,299 mcf
- Oil in Jul 2026
- 21,414 bbl
Production started June 2026; the first check is due by about October 28, 2026 (estimate).
When is my first royalty check due?Production by month
Oil output over 2 reported months
- Oil (bars)
- Gas (line)
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Where the gas went
Since Jul 2026 the lease's gas goes to other uses instead of a processing plant
Flaring peaked at 5.3% of the gas in Jun 2026.
- Processing plant (3)
- Other (5 to 8)
- Flared (4)
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Other (5 to 8)
50% · 36,463 mcf
Processing plant (3)
49% · 35,576 mcf
Flared (4)
1.7% · 1,260 mcf
1.7% of the gas flared in the 2 months reported. One month above 3%.
1 well on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-173-39344 | 4211H | Shut-in |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From |
|---|---|---|---|---|
| Plains Marketing, L.p. | Oil | Gathers | 100 | Jun 1, 2026 |
| Brazos Midland Gas, LLC | Casinghead gas | Buys | 60 | Jun 1, 2026 |
| Targa Pl Mid-Cont Westtex LLC | Casinghead gas | Buys | 40 | Jun 1, 2026 |
| Brazos Midland Gas, LLC | Casinghead gas | Gathers | 60 | Jun 1, 2026 |
| Targa Pl Mid-Cont Westtex LLC | Casinghead gas | Gathers | 40 | Jun 1, 2026 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
676.64 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 |
|---|---|---|---|---|
| 42-173-39344 | 4211H | Oct 17, 2025 | Jan 27, 2026 | 676.64 |
Estimate your royalty
2 months, newest first
| Month | Oil producedbbl | Oil soldbbl | Gas producedmcf | Gas soldmcf, codes 2+3 | Flaredmcf | WTI$/bbl | Henry Hub$/MMBtu |
|---|---|---|---|---|---|---|---|
| Jul 2026 | 21,414 | 21,451 | 61,628 | 24,527 | 638 | $80.46 | $2.89 |
| Jun 2026 | 13,414 | 13,289 | 11,671 | 11,049 | 622 | $84.81 | $3.15 |
Flared above 3%
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
De Central Operating, LLC in Glasscock County
- THUNDERBOLT WEST B 28-45
66,278 bbl
- THUNDERBOLT EAST J 40-45
60,497 bbl
- THUNDERBOLT EAST M 40-45
56,300 bbl
- THUNDERBOLT WEST G 28-45
57,396 bbl
- THUNDERBOLT WEST E 28-45
54,968 bbl
- THUNDERBOLT WEST A 28-45
36,002 bbl
- THUNDERBOLT WEST C 28-45
33,927 bbl
- THUNDERBOLT WEST F 28-45
33,788 bbl
- THUNDERBOLT EAST I 40-45
24,006 bbl
- THUNDERBOLT EAST N 40-45
22,283 bbl
Spraberry (Trend Area) field
- UNIVERSITY A 28-21
35,875 bbl
- BARNHART N98
9,387 bbl
- RATLIFF 9-7 E
30,711 bbl
- PAPAYA A 199-178 UB
31,640 bbl
- ALETHA 8
20,066 bbl
- EMMA JANE G
27,085 bbl
- ALLISON 7-1280
29,350 bbl
- JACK 25B-24C-G
27,145 bbl
- WEST SEQUOIA A
17,779 bbl
- STUDLEY CKO WEST G 29-22
16,748 bbl
Leases within 10 km
- THUNDERBOLT EAST M 40-45
56,300 bbl · 0 km
- THUNDERBOLT EAST J 40-45
60,497 bbl · 0 km
- THUNDERBOLT EAST N 40-45
22,283 bbl · 0 km
- THUNDERBOLT EAST I 40-45
24,006 bbl · 0 km
- THUNDERBOLT EAST O 40-45
95,366 bbl · 0 km
- SAUNDERS
401 bbl · 0.4 km
- DANIEL 33
158 bbl · 0.5 km
- HOELSCHER
2,147 bbl · 0.6 km
- HOELSCHER, DANIEL
0 bbl · 0.6 km
- BROSEH -B-
1,829 bbl · 0.7 km
Drilling permits within 10 km
HILL WEST G 28-35 #4407H
new drill · horizontal · De Central Operating, LLC · Reagan County · 10 km
Permit 0918897 · Sep 25, 2026
HILL WEST A 28-35 #4301H
new drill · horizontal · De Central Operating, LLC · Reagan County · 10 km
Permit 0918887 · Sep 25, 2026
HILL WEST E 28-35 #4305H
new drill · horizontal · De Central Operating, LLC · Reagan County · 10 km
Permit 0918894 · Sep 25, 2026
HILL WEST A 28-35 #4601H
new drill · horizontal · De Central Operating, LLC · Reagan County · 10 km
Permit 0918886 · Sep 25, 2026
HILL WEST G 28-35 #4207H
new drill · horizontal · De Central Operating, LLC · Reagan County · 10 km
Permit 0918898 · Sep 25, 2026