TEXAS · WELLS · CRANE COUNTY · BLOCK 31 UNIT LEASE · API 42-103-34977 · DISTRICT 7B
Block 31 Unit #F 9
Crane County · Block 31 (Devonian) field · Producing · Vertical
Block 31 Unit #F 9 (API 42-103-34977) is a well in Crane County operated by Hilcorp Energy Company, completed May 3, 2004 and listed as producing on the RRC schedule, shut in August 1, 2026.
The RRC has issued one drilling permit, issued February 11, 2004, permitted to 9,010 ft.
It was permitted by BP America Production Company and has since transferred to Hilcorp Energy Company on the wellbore schedule.
Completion filings report 11 formation tops, including Queen, Grayburg, San Andres, Glorieta.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by BP America Production Company; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Mar 27, 2026
- Permits on file
- 3,454
- Phone
- (713) 209-2400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Hilcorp Energy Company |
| Production reports | OXY USA Inc.through Apr 2026 |
| Latest permit | BP America Production CompanyFeb 11, 2004 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,010
- total depth, ft
- 1
- permits on file
- Feb 11, 2004
- last permit issued
- May 3, 2004
- completed
- 0
- cumulative oil, bbl
- 3.22M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2004 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 3, 2004
- Shut in
- Aug 1, 2026
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 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 |
|---|---|---|---|---|---|---|
| Block 31 Unit G-10-203839 | Block 31 (Devonian) | Hilcorp Energy Company | 1 | 0 | 3.22M | May 2004 – Jul 2026 |
Gas, mcf lease total
Last 12 months 43,598 · prior 12 52,464(-17%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1BP America Production CompanyMay 2004 → Oct 2010
- 2OXY USA Inc.Nov 2010 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 541881-99 | Drill | BP America Production Company | Feb 10, 2004 | Feb 11, 2004 | Mar 20, 2004 | 9,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| May 3, 2004 | Block 31 Unit G-10-203839 | Block 31 (Devonian) | Hilcorp Energy Company | Producing · shut in Aug 1, 2026 | 9,010 |
Formation tops
As filed on W-2/G-1. Subsea from 2,545 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Queen | 2,705 | -160 |
| Grayburg | 2,935 | -390 |
| San Andres | 3,083 | -538 |
| GlorietaGLORIETTA | 4,110 | -1,565 |
| Clear ForkCLEARFORK | 4,510 | -1,965 |
| Wolfcamp | 6,745 | -4,200 |
| Strawn | 7,175 | -4,630 |
| Atoka | 7,324 | -4,779 |
| Barnett | 7,585 | -5,040 |
| MississippianMISS. LIME | 7,750 | -5,205 |
| Devonian | 7,955 | -5,410 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,018 | 8,816 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 682 | 17.5 | 575 S |
| 8.625 | 3,624 | 11 | 840 S |
| 5.5 | 9,010 | 7.875 | 950 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 | Dec 27, 2004 | Jun 21, 2004 | Yes |
| 00 | Oct 22, 2004 | — | — |
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 42-103-34977 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-103-34977 → 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.
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/10334977, documented in the API reference.