TEXAS · WELLS · STARR COUNTY · API 42-427-33059 · DISTRICT 04
Guerra-U.S.A. Gas Unit D #10
Starr County · Bob West (L-34-47) field · Producing · Directional
Guerra-U.S.A. Gas Unit D #10 (API 42-427-33059) is a well in Starr County operated by Merit Energy Company, completed February 26, 2005 and listed as producing on the RRC schedule.
The RRC has issued 2 drilling permits (amended twice) between 1997 and 1999, permitted to 15,150 ft.
It was permitted by Coastal Oil & Gas Corporation and has since transferred to Merit Energy Company on the wellbore schedule.
Completion filings report 4 formation tops, including Central Records., Id #171510., (See Attachment B) Filed In, (See Attachment B) Filed With.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Coastal Oil & Gas Corporation; the EWA schedule now lists a different operator.
- Based in
- Dallas, TX
- P-5 status
- Active (A)
- P-5 last filed
- Nov 7, 2025
- Permits on file
- 1,049
- Phone
- (972) 701-8377
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Merit Energy Company |
| Production reports | Merit Energy Companythrough Apr 2026 |
| Latest permit | Coastal Oil & Gas CorporationOct 19, 1999 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 15,150
- total depth, ft
- 4
- permits on file
- Oct 19, 1999
- last permit issued
- Feb 26, 2005
- completed
- 0
- cumulative oil, bbl
- 7.5M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 1998 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 26, 2005
- Shut in
- —
- 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 6 leases this well is completed on; they carry 6 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Guerra-U.S.A. Gas Unit "D" G-4-171510 | Bob West (L-34-47) | Merit Energy Company | 1 | 0 | 7.5M | Feb 1998 – Jul 2026 |
| Guerra-U.S.A. Gas Unit "D" G-4-171513 | Bob West (L-30, 31, 32, 33) | Merit Energy Company | 1 | 0 | 0 | Mar 1998 – Jul 2026 |
| Guerra-U.S.A. Gas Unit "D" G-4-171514 | Bob West (L-24, 25, 26) | Merit Energy Company | 1 | 0 | 0 | Apr 1998 – Jul 2026 |
| Guerra-U.S.A. Gas Unit "D" G-4-171517 | Bob West (L-27, 28, 29) | Merit Energy Company | 1 | 0 | 0 | Apr 1998 – Jul 2026 |
| Guerra-U.S.A. Gas Unit "D" G-4-171530 | Bob West (L-18, 20, 21, 22) | Merit Energy Company | 1 | 0 | 0 | Apr 1998 – Jul 2026 |
| Guerra-U.S.A. Gas Unit "D" G-4-175721 | Bob West (L-5-10) | Merit Energy Company | 1 | 0 | 0 | Oct 1999 – Jul 2026 |
Gas, mcf lease total
Last 12 months 58,778 · prior 12 65,218(-10%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Coastal Oil & Gas CorporationFeb 1998 → Jun 2001
- 2El Paso Production Oil & Gas Co.Jul 2001 → Jul 2006
- 3El Paso E & P Company, L. P.Aug 2006 → Jul 2012
- 4EP Energy E&P Company, L.P.Aug 2012 → Oct 2013
- 5Cantera Operating, LLCNov 2013 → Nov 2017
- 6Merit Energy CompanyDec 2017 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 488635-99 | Recompletion | Coastal Oil & Gas Corporation | Oct 19, 1999 | Oct 19, 1999 | Sep 27, 1999 | 14,500 |
| 470349-97 | Drill | Coastal Oil & Gas Corporation | Nov 12, 1998 | Nov 20, 1997 | — | 14,500 |
| 470349-98 | Drill | Coastal Oil & Gas Corporation | Aug 10, 1998 | Nov 20, 1997 | Dec 21, 1997 | 14,500 |
| 470349-99 | Drill | Coastal Oil & Gas Corporation | Nov 20, 1997 | Nov 20, 1997 | — | 14,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Feb 26, 2005 | Guerra-U.S.A. Gas Unit D G-4-171510 | Bob West (L-34-47) | Merit Energy Company | Producing | 15,150 |
| Oct 24, 1999 | Guerra-U.S.A. Gas Unit D G-4-175721 | Bob West (L-5-10) | Merit Energy Company | SWR-10-Well · shut in Oct 1, 2000 | 15,150 |
| Apr 8, 1998 | Guerra-U.S.A. Gas Unit D G-4-171530 | Bob West (L-18 20 21 22) | Merit Energy Company | SWR-10-Well · shut in Oct 1, 2000 | 15,150 |
| Apr 8, 1998 | Guerra-U.S.A. Gas Unit D G-4-171517 | Bob West (L-27 28 29) | Merit Energy Company | SWR-10-Well · shut in Oct 1, 2000 | 15,150 |
| Apr 8, 1998 | Guerra-U.S.A. Gas Unit D G-4-171514 | Bob West (L-24 25 26) | Merit Energy Company | SWR-10-Well · shut in Oct 1, 2000 | 15,150 |
| Mar 10, 1998 | Guerra-U.S.A. Gas Unit D G-4-171513 | Bob West (L-30 31 32 33) | Merit Energy Company | SWR-10-Well · shut in Oct 1, 2000 | 15,150 |
Formation tops
As filed on W-2/G-1. Subsea from 366 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Central Records. | — | — |
| ID #171510. | — | — |
| (See Attachment B) Filed In | — | — |
| (See Attachment B) Filed With | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,157 | 11,186 | Perforated |
| 11,157 | 11,660 | Perforated |
| 11,157 | 14,882 | Perforated |
| 11,604 | 11,660 | Perforated |
| 12,026 | 12,040 | Perforated |
| 12,026 | 12,186 | Perforated |
| 12,026 | 13,138 | Perforated |
| 12,026 | 14,882 | Perforated |
| 12,129 | 12,186 | Perforated |
| 12,652 | 12,682 | Perforated |
| 12,652 | 12,794 | Perforated |
| 12,761 | 12,794 | Perforated |
| 13,110 | 13,138 | Perforated |
| 13,636 | 13,667 | Perforated |
| 13,636 | 14,010 | Perforated |
| 13,802 | 13,820 | Perforated |
| 13,975 | 14,010 | Perforated |
| 14,101 | 14,112 | Perforated |
| 14,101 | 14,882 | Perforated |
| 14,386 | 14,397 | Perforated |
| 14,650 | 14,710 | Perforated |
| 14,826 | 14,882 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,505 | 17.5 | 925 S |
| 9.625 | 8,886 | 12.25 | 460 S |
| 4.5 | 15,150 | 8.5 | 1,626 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 | Aug 17, 2005 | Mar 14, 2005 | — |
| 00 | Mar 20, 2000 | Nov 23, 1999 | — |
| 00 | Feb 28, 2000 | — | — |
| 00 | Feb 24, 1999 | Jul 30, 1998 | Yes |
| 00 | Feb 2, 1999 | — | — |
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 42-427-33059 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-427-33059 → 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/42733059, documented in the API reference.