WELL · 42-103-37462 · DISTRICT 8
Tubb J. B. -C- #4MH
Crane County · Sand Hills (McKnight) field · Producing · Horizontal
Tubb J. B. -C- #4MH (API 42-103-37462) is a horizontal well in Crane County operated by Formentera Operations LLC, completed October 4, 2024 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued May 20, 2024, permitted to 3,750 ft.
Completion filings report 10 formation tops, including Tansill, Yates, Seven Rivers, Queen.
Its lease has reported 178K barrels of oil and 1.63M mcf of gas since January 1993, last reporting in July 2026. The lease carries 22 wells, so these are lease totals, not this well alone.
Operator of record
Austin, TX · P-5 Y, filed May 4, 2026 · 90 permits on file · (844) 509-5768
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Formentera Operations LLC |
| Production reports | Formentera Operations LLCthrough Apr 2026 |
| Latest permit | Formentera Operations LLCMay 20, 2024 |
- 3,750
- total depth, ft
- 1
- permits on file
- May 20, 2024
- last permit issued
- Oct 4, 2024
- completed
- 178K
- cumulative oil, bbl
- 1.63M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 4, 2024
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
Surface location
31.479760, -102.609625
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Crane County.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the lease this well is completed on; they carry 22 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Tubb, J. B. -C- O-10-18870 | Sand Hills (McKnight) | Formentera Operations LLC | 22 | 178K | 1.63M | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 42,729 · prior 12 39,428(+8%)
Gas, mcf lease total
Last 12 months 85,112 · prior 12 68,054(+25%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Exxon Corp.Jan 1993 → Mar 2000
- 2Exxon Mobil CorporationApr 2000 → Oct 2004
- 3Apache CorporationNov 2004 → Jun 2021
- 4Slant Operating, LLCJul 2021 → Oct 2023
- 5Formentera Operations LLCNov 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 899762-99 | Drill | Formentera Operations LLC | May 16, 2024 | May 20, 2024 | Aug 19, 2024 | 3,750 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-18870 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,601 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Tansill | 1,288 | 1,313 |
| Yates | 1,484 | 1,117 |
| Seven Rivers | 1,686 | 915 |
| Queen | 2,229 | 372 |
| San AndresSAN ANDRES - USABLE QUALITY WATE | 2,630 | -29 |
| Judkins | 2,672 | -71 |
| McKnight | 3,116 | -515 |
| GrayburgGRAYBURG - ACTIVE CO2 FLOOD | — | — |
| Rustler | — | — |
| San Angelo | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,665 | 7,942 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 692 | 12.25 | 350 S |
| 5.5 | 8,019 | 8.75 | 1,585 S |
Completion filings
W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Apr 30, 2025 | Jan 17, 2025 | Yes |
The source documents
Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.
- Wellbore filings for 42-103-37462 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-103-37462 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. then paste it into their search.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
Tubb, J. B. -C-42-103-37461
0.5 KM · Formentera Operations LLC · Section with this well →
| Tansill | 1,287 | 1,311 |
| Yates | 1,539 | 1,059 |
| Seven Rivers | 1,704 | 894 |
| Queen | 2,222 | 376 |
| San Andres | 2,654 | -56 |
| Judkins | 2,698 | -100 |
| McKnight | 3,138 | -540 |
| Rustler | — |
10 TOPS · FIRST 8
Tubb, J. B. -C-42-103-37199
0.5 KM · Slant Operating, LLC · Section with this well →
| Tansill | 1,279 | 1,326 |
| Yates | 1,526 | 1,079 |
| Seven Rivers | 1,687 | 918 |
| Queen | 2,217 | 388 |
| Judkins | 2,691 | -86 |
| McKnight | 3,129 | -524 |
| Holt | 3,417 | -812 |
| Grayburg | — |
10 TOPS · FIRST 8
Tubb, J. B. -C-42-103-37041
0.5 KM · Slant Operating, LLC · Section with this well →
| Rustler | 420 | 2,180 |
| Yates | 1,454 | 1,146 |
| Seven Rivers | 1,686 | 914 |
| Queen | 2,208 | 392 |
| Grayburg | 2,343 | 257 |
| San Andres | 2,676 | -76 |
| San Angelo | 3,498 | -898 |
| Clear Fork | 4,037 | -1,437 |
10 TOPS · FIRST 8
Tubb, J. B. B a/C 242-103-35559
0.6 KM · Slant Operating, LLC · Section with this well →
| Judkins | 2,667 | -57 |
| Jdkins | 2,667 | -57 |
| McKnight | 3,143 | -533 |
| San Angelo | 3,474 | -864 |
| Clear Fork | 3,800 | -1,190 |
| Clear Fork | 4,050 | -1,440 |
| Clear Fork | 4,050 | -1,440 |
| Tubb | 4,237 | -1,627 |
9 TOPS · FIRST 8
J. B. Tubb a/C 1 TR A42-103-36988
0.7 KM · Slant Operating, LLC · Section with this well →
| Rustler | 438 | 2,182 |
| Yates | 1,456 | 1,164 |
| Seven Rivers | 1,682 | 938 |
| Queen | 2,219 | 401 |
| Grayburg | 2,352 | 268 |
| San Andres | 2,679 | -59 |
| San Angelo | 3,400 | -780 |
| Glorieta | 3,479 | -859 |
10 TOPS · FIRST 8
J. B. Tubb a/C 142-103-35611
0.7 KM · Slant Operating, LLC · Section with this well →
| Yates | 1,481 | 1,110 |
| Queen | 2,229 | 362 |
| Judkins | 2,700 | -109 |
| McKnight | 3,142 | -551 |
| Glorieta | 3,512 | -921 |
| Tubb | 4,205 | -1,614 |
| Wichita-Albany | 4,768 | -2,177 |
J. B. Tubb a/C 1 TR C42-103-35728
0.7 KM · Slant Operating, LLC · Section with this well →
| Judkins | 2,744 | -156 |
| McKnight | 3,188 | -600 |
| Tubb | 4,452 | -1,864 |
Tubb, J. B. -C-42-103-37040
0.9 KM · Slant Operating, LLC · Section with this well →
| Tansill | 1,287 | 1,312 |
| Yates | 1,530 | 1,069 |
| Seven Rivers | 1,691 | 908 |
| Queen | 2,230 | 369 |
| Judkins | 2,679 | -80 |
| McKnight | 3,133 | -534 |
| Holt | 3,419 | -820 |
| Grayburg | — |
10 TOPS · FIRST 8
About this data
Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.
New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease
Developers: this page as JSON is GET /v1/data/wells/10337462, documented in the API reference.