WELL · 42-041-31900 · DISTRICT 3
Grant #H 1
Brazos County · Horizontal
Grant #H 1 (API 42-041-31900) is a permitted horizontal well in Brazos County filed by Union Pacific Resources Company; no completion report is on file yet.
The RRC has issued 2 drilling permits between 1992 and 1997, permitted to 12,900 ft.
Completion filings report 2 formation tops, including Austin Chalk, Buda.
Its 2 leases have reported 215K barrels of oil and 384K mcf of gas since August 1997, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Union Pacific Resources Company
- Based in
- Fort Worth, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- May 2, 2000
- Permits on file
- 5,638
- Phone
- (817) 321-7424
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Wildfire Energy Operating LLCthrough Mar 2026 |
| Latest permit | Union Pacific Resources CompanyApr 24, 1997 |
- 12,900
- total depth, ft
- 2
- permits on file
- Apr 24, 1997
- last permit issued
- —
- completed
- 215K
- cumulative oil, bbl
- 384K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 1997 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Grant O-3-23326 | Giddings (Austin Chalk-3) | Wildfire Energy Operating LLC | 1 | 138K | 293K | Aug 1997 – Jul 2026 |
| Grant O-3-23533 | Giddings (Buda) | Union Pacific Resources Company | 1 | 77K | 90.7K | Sep 1997 – Jun 2000 |
Oil, barrels lease total
Last 12 months 1,572 · prior 12 1,655(-5%)
Gas, mcf lease total
Last 12 months 2,473 · prior 12 3,043(-19%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Union Pacific Resources CompanyAug 1997 → Dec 2000
- 2Rme Petroleum CompanyFeb 2001 → Nov 2002
- 3Anadarko E&P Company LPDec 2002 → Dec 2012
- 4Anadarko E&P Onshore LLCJan 2013 → Jun 2017
- 5Wildhorse Resources Mngt Co, LLCJul 2017 → May 2019
- 6Chesapeake Operating, L.L.C.Jun 2019 → Feb 2023
- 7Wildfire Energy Operating LLCMar 2023 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 461311-99 | Drill | Union Pacific Resources Company | Apr 18, 1997 | Apr 24, 1997 | Jul 10, 1997 | 8,900 |
| 398483-99 | Drill | Union Pacific Resources Company | Apr 16, 1992 | Apr 16, 1992 | — | 12,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-23326 | — | — | — | — |
| — | — O-3-23533 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 322 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin Chalk | 7,723 | -7,401 |
| Austin Chalk | 7,724 | -7,402 |
| Buda | 8,354 | -8,032 |
| Buda | 8,374 | -8,052 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,489 | 12,414 | Perforated |
| 7,490 | 12,414 | Perforated |
| 8,268 | 12,892 | Perforated |
| 8,375 | 12,892 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,704 | 12.25 | 675 S |
| 10.75 | 1,704 | 14.75 | 675 S |
| — | 8,735 | 9.875 | 450 S |
| 7.625 | — | 9.875 | 575 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 | Nov 30, 1998 | Nov 9, 1998 | — |
| 00 | Sep 10, 1998 | Aug 18, 1998 | Yes |
| 00 | Aug 24, 1998 | — | — |
| 00 | Oct 24, 1997 | Sep 26, 1997 | Yes |
| 00 | Oct 20, 1997 | — | — |
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 42-041-31900 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-041-31900 → 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.
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/04131900, documented in the API reference.