Texas oil lease
ProducingWEBB, MARY
Webb, Mary is an oil lease in Martin County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.
2 wells
- Operator
- Diamondback E&P LLC
- County
- Martin County
- RRC lease
- 08-39131
Is your check right?
Where it sits
This county
- Gas, last 12 months
- 780 mcf
- Oil in Jul 2026
- 92 bbl
Production by month
Oil output fell 20% 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
Since Oct 2025 the lease's gas goes to a transmission line instead of lease fuel
- Processing plant (3)
- Transmission line (2)
- Lease fuel (1)
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Lease fuel (1)
54% · 3,088 mcf
Processing plant (3)
32% · 1,858 mcf
Transmission line (2)
14% · 780 mcf
Who has run this lease
The operator changed 2 times, most recently in Feb 2026
- Diamondback E&P LLC Feb 2026 to now
- Pbex-MCM Operating, LLC Apr 2025 to Jan 2026
- XTO Energy Inc. Jan 2020 to Mar 2025
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
2 wells on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-317-35393 | 4 | Active |
| 42-317-36143 | 3 | Shut-in |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From | Until |
|---|---|---|---|---|---|
| Rio Energy International, Inc. | Oil | Gathers | 100 | Apr 1, 2025 | – |
| Et Gathering & Processing LLC | Casinghead gas | Buys | 100 | Mar 1, 2026 | – |
| Energy Transfer Company | Casinghead gas | Gathers | 100 | Feb 24, 2024 | – |
| Etc Gas Processing, LLC | Casinghead gas | Buys | 100 | Apr 1, 2025 | Mar 1, 2026 |
| Energy Transfer Company | Casinghead gas | Buys | 100 | Feb 24, 2024 | Apr 1, 2025 |
| Enterprise Crude Oil LLC | Oil | Gathers | 100 | Feb 24, 2024 | Apr 1, 2025 |
| Wtg Gas Processing, L.p. | Casinghead gas | Gathers | 100 | Nov 1, 2021 | Feb 24, 2024 |
| Wtg Gas Processing, L.p. | Casinghead gas | Buys | 100 | Nov 1, 2021 | Feb 24, 2024 |
| Rio Energy International, Inc. | Oil | Gathers | 100 | Nov 1, 2021 | Feb 24, 2024 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
What Diamondback Energy, Inc. told investors it received
| Quarter | Oil$ per bbl | Gas$ per mcf | Gas liquids$ per bbl | Filing |
|---|---|---|---|---|
| Q2 2026 | $96.82 | −$2.15 | $18.56 | SEC filing |
| Q1 2026 | $73.47 | $0.18 | $16.68 | SEC filing |
| Q4 2025 | $58.00 | $0.03 | $13.51 | SEC filing |
| Q3 2025 | $64.60 | $0.75 | $17.28 | SEC filing |
| Q2 2025 | $63.23 | $0.88 | $18.13 | SEC filing |
| Q1 2025 | $70.95 | $2.11 | $23.94 | SEC filing |
SourceDiamondback Energy, Inc. quarterly reports, SEC EDGAR, company-wide averages before hedging.
Estimate your royalty
36 months, newest first
| Month | Oil producedbbl | Oil soldbbl | Gas producedmcf | Gas soldmcf, codes 2+3 | Flaredmcf | WTI$/bbl | Henry Hub$/MMBtu |
|---|---|---|---|---|---|---|---|
| Jul 2026Diamondback E&P | 92 | 0 | 0 | 0 | 0 | $80.46 | $2.89 |
| Jun 2026Diamondback E&P | 102 | 175 | 0 | 0 | 0 | $84.81 | $3.15 |
| May 2026Diamondback E&P | 107 | 0 | 0 | 0 | 0 | $102.13 | $2.94 |
| Apr 2026Diamondback E&P | 106 | 172 | 0 | 0 | 0 | $100.32 | $2.77 |
| Mar 2026Diamondback E&P | 199 | 178 | 0 | 0 | 0 | $91.38 | $3.04 |
| Feb 2026Diamondback E&P | 105 | 234 | 0 | 0 | 0 | $64.51 | $3.62 |
| Jan 2026Pbex-MCM Operating, | 86 | 0 | 90 | 90 | 0 | $60.04 | $7.72 |
| Dec 2025Pbex-MCM Operating, | 206 | 172 | 236 | 236 | 0 | $57.97 | $4.26 |
| Nov 2025Pbex-MCM Operating, | 284 | 365 | 206 | 206 | 0 | $60.06 | $3.79 |
| Oct 2025Pbex-MCM Operating, | 227 | 177 | 248 | 248 | 0 | $60.89 | $3.19 |
| Sep 2025Pbex-MCM Operating, | 257 | 341 | 0 | 0 | 0 | $63.96 | $2.97 |
| Aug 2025Pbex-MCM Operating, | 435 | 345 | 0 | 0 | 0 | $64.86 | $2.91 |
| Jul 2025Pbex-MCM Operating, | 179 | 373 | 0 | 0 | 0 | $68.39 | $3.20 |
| Jun 2025Pbex-MCM Operating, | 40 | 0 | 0 | 0 | 0 | $68.17 | $3.02 |
| May 2025Pbex-MCM Operating, | 355 | 176 | 400 | 6 | 0 | $62.17 | $3.12 |
| Apr 2025Pbex-MCM Operating, | 28 | 0 | 486 | 105 | 0 | $63.54 | $3.42 |
| Mar 2025XTO Energy | 306 | 384 | 808 | 414 | 0 | $68.24 | $4.12 |
| Feb 2025XTO Energy | 278 | 367 | 695 | 339 | 0 | $71.53 | $4.19 |
| Jan 2025XTO Energy | 175 | 194 | 595 | 201 | 0 | $75.74 | $4.13 |
| Dec 2024XTO Energy | 318 | 191 | 686 | 292 | 0 | $70.12 | $3.01 |
| Nov 2024XTO Energy | 247 | 362 | 609 | 228 | 0 | $69.95 | $2.12 |
| Oct 2024XTO Energy | 265 | 194 | 667 | 273 | 0 | $71.99 | $2.20 |
| Sep 2024XTO Energy | 278 | 364 | 632 | 257 | 0 | $70.24 | $2.28 |
| Aug 2024XTO Energy | 285 | 171 | 659 | 265 | 0 | $76.68 | $1.99 |
| Jul 2024XTO Energy | 298 | 343 | 594 | 207 | 0 | $81.80 | $2.07 |
| Jun 2024XTO Energy | 291 | 178 | 547 | 166 | 0 | $79.77 | $2.54 |
| May 2024XTO Energy | 325 | 358 | 602 | 208 | 0 | $80.02 | $2.12 |
| Apr 2024XTO Energy | 202 | 351 | 467 | 128 | 0 | $85.35 | $1.60 |
| Mar 2024XTO Energy | 293 | 179 | 646 | 252 | 0 | $81.28 | $1.49 |
| Feb 2024XTO Energy | 150 | 361 | 713 | 345 | 0 | $77.25 | $1.72 |
| Jan 2024XTO Energy | 300 | 175 | 670 | 383 | 0 | $74.15 | $3.18 |
| Dec 2023XTO Energy | 391 | 358 | 852 | 458 | 0 | $71.90 | $2.52 |
| Nov 2023XTO Energy | 377 | 371 | 659 | 278 | 0 | $77.69 | $2.71 |
| Oct 2023XTO Energy | 373 | 398 | 2,220 | 338 | 0 | $85.64 | $2.98 |
| Sep 2023XTO Energy | 332 | 199 | 10,909 | 469 | 0 | $89.43 | $2.64 |
| Aug 2023XTO Energy | 414 | 592 | 11,369 | 581 | 0 | $81.39 | $2.58 |
SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.
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Nearby
This lease belongs to
Diamondback E&P LLC in Martin County
- LAWANA "63"
2,174 bbl
- AIRHART "7"
2,260 bbl
- UNIVERSITY 7-14
2,053 bbl
- EILAND 23A
1,760 bbl
- ACKERLY HALE 29
2,203 bbl
- STANFIELD -B-
2,229 bbl
- MCSPADDEN '22'
1,986 bbl
- HILL "61B"
2,218 bbl
- HALE "4"
2,212 bbl
- PHELAN 2
2,148 bbl
Spraberry (Trend Area) field
- UNIVERSITY 7-14
2,053 bbl
- VOGLER "7"
2,146 bbl
- CRIM 6
1,871 bbl
- ANGELINA SN 33-28 02
1,068 bbl
- STALLINGS CREIGHTON
1,991 bbl
- DOOLEY, B. F.
1,208 bbl
- KENT CO. 265-19
2,230 bbl
- SYLVIA
1,877 bbl
- BEATRICE 13
2,164 bbl
- EILAND 23A
1,760 bbl
Leases within 10 km
- WEBB, MARY
0 bbl · 0.1 km
- DYER-KILGORE O 25-34
18,075 bbl · 0.6 km
- LANGHAM
0 bbl · 0.6 km
- DYER-KILGORE N 25-34
8,409 bbl · 0.6 km
- ACKERLY BOND 23A
0 bbl · 0.6 km
- NICHOLS "24"
1,378 bbl · 0.6 km
- BOND
108 bbl · 0.7 km
- LADY BIRD 22-14
183,805 bbl · 0.7 km
- DYER-KILGORE NN 25-34
14,511 bbl · 0.7 km
- DYER-KILGORE L 25-34
11,789 bbl · 0.7 km
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