Texas oil lease
ProducingWELCH-COX E39C
Welch-Cox E39c is an oil lease in Martin County, Texas, operated by Pioneer Natural Res. USA, Inc. in the Spraberry (Trend Area) field.
1 well
- Operator
- Pioneer Natural Res. USA, Inc.
- County
- Martin County
- RRC lease
- 08-59942
Is your check right?
Where it sits
This county
- Gas, last 12 months
- 75,791 mcf
- Oil in Jul 2026
- 1,223 bbl
Production by month
Oil output fell 42% 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
90% of the gas went to a processing plant in the last 12 months
Flaring peaked at 10.6% of the gas in Jan 2024.
- Processing plant (3)
- Lease fuel (1)
- Flared (4)
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Processing plant (3)
90% · 68,575 mcf
Lease fuel (1)
9.4% · 7,118 mcf
Flared (4)
0.1% · 98 mcf
0.1% of the gas flared in the last 12 months. 4 months above 3%.
1 well on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-317-43555 | 303H | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From | Until |
|---|---|---|---|---|---|
| Energy Trans Crude Marketing LLC | Oil | Gathers | 100 | Jun 5, 2023 | – |
| Et Gathering & Processing LLC | Casinghead gas | Buys | 100 | Mar 1, 2026 | – |
| Energy Transfer Company | Casinghead gas | Gathers | 100 | Dec 1, 2024 | – |
| Etc North Permian Midstream LLC | Casinghead gas | Buys | 100 | Dec 1, 2024 | Mar 1, 2026 |
| Wtg North Permian Midstream LLC | Casinghead gas | Gathers | 100 | Jun 5, 2023 | Dec 1, 2024 |
| Wtg North Permian Midstream LLC | Casinghead gas | Buys | 100 | Jun 5, 2023 | Dec 1, 2024 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
Estimate your royalty
34 months, newest first
| Month | Oil producedbbl | Oil soldbbl | Gas producedmcf | Gas soldmcf, codes 2+3 | Flaredmcf | WTI$/bbl | Henry Hub$/MMBtu |
|---|---|---|---|---|---|---|---|
| Jul 2026 | 1,223 | 1,225 | 5,786 | 5,202 | 26 | $80.46 | $2.89 |
| Jun 2026 | 1,922 | 1,913 | 7,884 | 7,214 | 1 | $84.81 | $3.15 |
| May 2026 | 1,116 | 1,121 | 4,191 | 3,771 | 8 | $102.13 | $2.94 |
| Apr 2026 | 1,784 | 1,784 | 6,855 | 6,226 | 0 | $100.32 | $2.77 |
| Mar 2026 | 1,464 | 1,467 | 6,201 | 5,601 | 1 | $91.38 | $3.04 |
| Feb 2026 | 1,794 | 1,792 | 7,082 | 6,200 | 4 | $64.51 | $3.62 |
| Jan 2026 | 1,800 | 1,798 | 6,753 | 5,855 | 3 | $60.04 | $7.72 |
| Dec 2025 | 2,057 | 2,058 | 7,239 | 6,676 | 0 | $57.97 | $4.26 |
| Nov 2025 | 2,015 | 2,012 | 7,172 | 6,610 | 5 | $60.06 | $3.79 |
| Oct 2025 | 1,640 | 1,652 | 6,967 | 6,379 | 50 | $60.89 | $3.19 |
| Sep 2025 | 4,340 | 4,330 | 3,397 | 3,144 | 0 | $63.96 | $2.97 |
| Aug 2025 | 2,092 | 2,098 | 6,264 | 5,697 | 0 | $64.86 | $2.91 |
| Jul 2025 | 2,155 | 2,170 | 5,915 | 5,123 | 284 | $68.39 | $3.20 |
| Jun 2025 | 2,005 | 1,989 | 5,705 | 5,246 | 10 | $68.17 | $3.02 |
| May 2025 | 2,764 | 2,764 | 7,531 | 7,021 | 4 | $62.17 | $3.12 |
| Apr 2025 | 2,497 | 2,499 | 6,206 | 5,726 | 16 | $63.54 | $3.42 |
| Mar 2025 | 2,635 | 2,635 | 6,469 | 5,965 | 1 | $68.24 | $4.12 |
| Feb 2025 | 2,682 | 2,682 | 5,817 | 5,291 | 6 | $71.53 | $4.19 |
| Jan 2025 | 3,283 | 3,286 | 6,958 | 6,388 | 6 | $75.74 | $4.13 |
| Dec 2024 | 3,553 | 3,555 | 7,412 | 6,719 | 2 | $70.12 | $3.01 |
| Nov 2024 | 3,593 | 3,593 | 6,616 | 5,824 | 59 | $69.95 | $2.12 |
| Oct 2024 | 4,360 | 4,357 | 7,548 | 6,804 | 5 | $71.99 | $2.20 |
| Sep 2024 | 4,287 | 4,297 | 7,296 | 6,116 | 472 | $70.24 | $2.28 |
| Aug 2024 | 5,992 | 5,966 | 9,613 | 8,525 | 104 | $76.68 | $1.99 |
| Jul 2024 | 1,039 | 1,047 | 1,372 | 1,369 | 0 | $81.80 | $2.07 |
| Jun 2024 | 3,439 | 3,448 | 4,778 | 4,520 | 246 | $79.77 | $2.54 |
| May 2024 | 5,539 | 5,537 | 8,048 | 8,021 | 8 | $80.02 | $2.12 |
| Apr 2024 | 6,528 | 6,534 | 9,264 | 9,236 | 7 | $85.35 | $1.60 |
| Mar 2024 | 8,857 | 8,879 | 12,214 | 12,189 | 0 | $81.28 | $1.49 |
| Feb 2024 | 9,928 | 9,956 | 11,881 | 11,828 | 23 | $77.25 | $1.72 |
| Jan 2024 | 15,180 | 15,198 | 15,356 | 13,694 | 1,621 | $74.15 | $3.18 |
| Dec 2023 | 21,256 | 21,268 | 19,915 | 19,849 | 21 | $71.90 | $2.52 |
| Nov 2023 | 26,709 | 26,657 | 24,125 | 24,066 | 0 | $77.69 | $2.71 |
| Oct 2023 | 8,715 | 8,663 | 7,992 | 7,932 | 34 | $85.64 | $2.98 |
Flared above 3%
SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.
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Nearby
This lease belongs to
Pioneer Natural Res. USA, Inc. in Martin County
- NAIL-BURLEY 6K
26,002 bbl
- BROUGHTON E 7-8
19,129 bbl
- WOODY-HOUSTON C37Q
22,278 bbl
- WOODY-HOUSTON W37N
23,121 bbl
- MARYRUTH-ANDERSON 47F
25,859 bbl
- EPLEY E7P
18,617 bbl
- CROSS-HULL 35B
25,422 bbl
- SALE RANCH E12A
15,324 bbl
- CLAIRE 48-37-AZ
23,525 bbl
- NAIL-BURLEY 6V
25,304 bbl
Spraberry (Trend Area) field
- FIRESTORM 54-1-12-13-24 AL1
21,172 bbl
- ACKERLY BARBER 19
25,054 bbl
- SLAUGHTER 79 D
22,050 bbl
- BESSIE 44-41 D
20,886 bbl
- MICHAEL SCOTT C
18,320 bbl
- WOODY-HOUSTON W37N
23,121 bbl
- UL LEAFCUTTER D
24,957 bbl
- MATTERHORN 24D
22,855 bbl
- UNIVERSITY 8-4F N
24,930 bbl
- GUARDIAN 250 E
22,287 bbl
Leases within 10 km
- WELCH-COX E39B
68,058 bbl · 0 km
- WELCH-COX E39A
15,693 bbl · 0 km
- WELCH-COX E39D
59,086 bbl · 0 km
- EPLEY-SALE 39R
10,608 bbl · 0.1 km
- WELCH 39
30,381 bbl · 0.1 km
- EPLEY-SALE 39P
24,458 bbl · 0.1 km
- EPLEY-SALE 39O
13,955 bbl · 0.1 km
- EPLEY-SALE 39N
26,993 bbl · 0.1 km
- WELCH-COX E39W
39,121 bbl · 0.1 km
- WELCH-COX E39V
27,305 bbl · 0.1 km
Drilling permits within 10 km
DICKENSON E19P #16H
new drill · horizontal · Pioneer Natural Res. USA, Inc. · Martin County · 8.3 km
Permit 0918098 · Sep 24, 2026
DICKENSON E19O #15H
new drill · horizontal · Pioneer Natural Res. USA, Inc. · Martin County · 8.3 km
Permit 0918092 · Sep 24, 2026
DICKENSON E19K #11H
new drill · horizontal · Pioneer Natural Res. USA, Inc. · Martin County · 8.4 km
Permit 0918094 · Sep 24, 2026
DICKENSON E19Q #17H
new drill · horizontal · Pioneer Natural Res. USA, Inc. · Martin County · 8.3 km
Permit 0918099 · Sep 24, 2026
DICKENSON E19N #14H
new drill · horizontal · Pioneer Natural Res. USA, Inc. · Martin County · 8.3 km
Permit 0918097 · Sep 24, 2026