WELL · 42-227-42610 · DISTRICT 10
Lomax 4899OP #1H
Howard County · Emma (Barnett Shale) field · Producing · Horizontal
Lomax 4899op #1H (API 42-227-42610) is a horizontal well in Howard County operated by Oxy USA Inc., completed March 6, 2025 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended twice), issued October 25, 2024, permitted to 15,000 ft.
Completion filings report 10 formation tops, including Rustler, Tansil, Yates, Seven Rivers.
No lease production has been reported under this well’s leases.
Operator of record
Houston, TX · P-5 Y, filed Dec 4, 2025 · 3,316 permits on file · (713) 215-7000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | OXY USA Inc. |
| Production reports | none |
| Latest permit | OXY USA Inc.Oct 25, 2024 |
- 15,000
- total depth, ft
- 3
- permits on file
- Oct 25, 2024
- last permit issued
- Mar 6, 2025
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2025 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 6, 2025
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
32.094828, -101.651592
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Howard 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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Lomax 4899OP O-10-64966 | Emma (Barnett Shale) | OXY USA Inc. | 1 | 0 | 0 | Mar 2025 – Jul 2026 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 903319-97 | Drill | OXY USA Inc. | Apr 29, 2026 | Oct 25, 2024 | Dec 10, 2024 | 15,000 |
| 903319-98 | Drill | OXY USA Inc. | Dec 10, 2024 | Oct 25, 2024 | — | 15,000 |
| 903319-99 | Drill | OXY USA Inc. | Oct 16, 2024 | Oct 25, 2024 | — | 15,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-64966 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,518 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Rustler | 1,189 | 1,329 |
| Tansil | 1,766 | 752 |
| Yates | 1,932 | 586 |
| Seven Rivers | 2,179 | 339 |
| Queen | 2,779 | -261 |
| Grayburg | 3,427 | -909 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 3,689 | -1,171 |
| Clear ForkCLEARFORK - SEVERE WATER FLOWS | 5,288 | -2,770 |
| Glorieta | — | — |
| Santa Rosa | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,899 | 24,252 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,010 | 17.5 | 825 S |
| 9.625 | 9,538 | 12.25 | 3,015 S |
| 7 | 24,385 | 8.5 | 3,995 S |
| 5.5 | 24,385 | 8.5 | 3,995 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 | May 26, 2026 | Mar 2, 2026 | 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 42-227-42610 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-227-42610 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). 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.
Broughton Trust 4342-227-37285
0.3 KM · OXY USA Inc. · Section with this well →
| Spraberry | 8,595 | -6,078 |
| Strawn | 9,718 | -7,201 |
| Atoka | 9,800 | -7,283 |
| Mississippian | 10,172 | -7,655 |
H. E. Tubb South42-227-37181
0.7 KM · Three Rivers Operating Co II LLC · Section with this well →
| Spraberry | 6,818 | -4,302 |
| Wichita-Albany | 7,534 | -5,018 |
| Dean | 7,617 | -5,101 |
| Wolfcamp | 7,730 | -5,214 |
| Wolfcamp | 8,894 | -6,378 |
| Cline | 9,306 | -6,790 |
| Strawn | 9,691 | -7,175 |
| Bend | 9,803 | -7,287 |
10 TOPS · FIRST 8
Stallings Adkins42-227-37954
1.2 KM · Three Rivers Operating Co II LLC · Section with this well →
| Yates | 1,850 | 672 |
| Seven Rivers | 2,050 | 472 |
| San Andres | 4,050 | -1,528 |
| Glorieta | 4,570 | -2,048 |
| Clear Fork | 5,400 | -2,878 |
| Spraberry | 6,450 | -3,928 |
| Leonard | 7,370 | -4,848 |
| Dean | 7,700 | -5,178 |
10 TOPS · FIRST 8
Bluebonnet 44-542-227-40417
2.6 KM · RP Operating, L.L.C. · Section with this well →
| Yates | 1,856 | 645 |
| Seven Rivers | 1,992 | 509 |
| San Andres | 3,293 | -792 |
| Glorieta | 4,251 | -1,750 |
| Clear Fork | 5,150 | -2,649 |
| Spraberry | 6,277 | -3,776 |
| Dean | 7,517 | -5,016 |
| Wolfcamp | 7,619 | -5,118 |
10 TOPS · FIRST 8
South Guava 3141DP42-227-42579
2.7 KM · OXY USA Inc. · Section with this well →
| Rustler | 1,173 | 1,333 |
| Yates | 1,893 | 613 |
| Seven Rivers | 2,083 | 423 |
| San Andres | 3,655 | -1,149 |
| Clear Fork | 5,297 | -2,791 |
| Spraberry | 6,413 | -3,907 |
| Leonard | 7,336 | -4,830 |
| Dean | 7,691 | -5,185 |
10 TOPS · FIRST 8
South Guava 3151AP42-227-42580
2.7 KM · OXY USA Inc. · Section with this well →
| Rustler | 1,174 | 1,332 |
| Yates | 1,897 | 609 |
| Seven Rivers | 2,113 | 393 |
| San Andres | 3,654 | -1,148 |
| Clear Fork | 5,325 | -2,819 |
| Spraberry | 6,408 | -3,902 |
| Leonard | 7,327 | -4,821 |
| Dean | 7,677 | -5,171 |
10 TOPS · FIRST 8
South Guava 3143DP42-227-42581
2.8 KM · OXY USA Inc. · Section with this well →
| Rustler | 1,175 | 1,329 |
| Yates | 1,898 | 606 |
| Seven Rivers | 2,087 | 417 |
| San Andres | 3,657 | -1,153 |
| Clear Fork | 5,324 | -2,820 |
| Spraberry | 5,412 | -2,908 |
| Leonard | 7,300 | -4,796 |
| Dean | 7,674 | -5,170 |
10 TOPS · FIRST 8
South Guava 3153AP42-227-42582
2.8 KM · OXY USA Inc. · Section with this well →
| Yates | 1,897 | 607 |
| Seven Rivers | 2,129 | 375 |
| San Andres | 3,656 | -1,152 |
| Clear Fork | 5,291 | -2,787 |
| Spraberry | 6,400 | -3,896 |
| Leonard | 7,287 | -4,783 |
| Dean | 7,670 | -5,166 |
| Rustler | — |
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/22742610, documented in the API reference.