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TEXAS · WELLS · STARR COUNTY · API 42-427-33109 · DISTRICT 04

Guerra-USA GU C #10

Shut in

Starr County · Bob West (L-1-4) field · SWR-10-Well  · Directional

Guerra-USA GU C #10 (API 42-427-33109) is a well in Starr County operated by Merit Energy Company, completed June 13, 2008 and listed as swr-10-well on the RRC schedule, shut in November 1, 2020.

The RRC has issued 2 drilling permits between 1998 and 2008, permitted to 15,098 ft.

It was permitted by El Paso E & P Company, L. P. and has since transferred to Merit Energy Company on the wellbore schedule.

No lease production has been reported under this well’s leases.

Operator of record

Merit Energy Company

Permitted by El Paso E & P Company, L. P.; 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
Watch this operatorWatch Starr County

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleMerit Energy Company
Production reportsMerit Energy Companythrough Oct 2020
Latest permitEl Paso E & P Company, L. P.Jun 5, 2008

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

15,098
total depth, ft
2
permits on file
Jun 5, 2008
last permit issued
Jun 13, 2008
completed
0
cumulative oil, bbl
2.82M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 1998 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jun 13, 2008
Shut in
Nov 1, 2020
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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Guerra-U.S.A. Gas Unit "C" G-4-172345Bob West (L-34-47)Merit Energy Company102.82MJun 1998 – Jul 2026
Guerra-U.S.A. Gas Unit "C" G-4-172360Bob West (L-18, 20, 21, 22)Merit Energy Company100Jun 1998 – Jul 2026
Guerra-U.S.A. Gas Unit "C" G-4-172361Bob West (L-24, 25, 26)Merit Energy Company100Jun 1998 – Jul 2026
Guerra-U.S.A. Gas Unit "C" G-4-172362Bob West (L-27, 28, 29)Merit Energy Company100Jun 1998 – Jul 2026
Guerra-U.S.A. Gas Unit "C" G-4-172363Bob West (L-30, 31, 32, 33)Merit Energy Company100Jun 1998 – Jul 2026
Guerra-USA GU "C" G-4-241568Bob West (L-1-4)Merit Energy Company100Jun 2008 – Jul 2026

No volumes reported on these leases in the last three years.

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Coastal Oil & Gas CorporationJun 1998 → Jun 2001
  2. 2El Paso Production Oil & Gas Co.Jul 2001 → Jul 2006
  3. 3El Paso E & P Company, L. P.Aug 2006 → Jul 2012
  4. 4Cantera Operating, LLCNov 2013 → Nov 2017
  5. 5Merit Energy CompanyDec 2017 → Oct 2020

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
662188-99RecompletionEl Paso E & P Company, L. P.May 16, 2008Jun 5, 2008May 30, 200815,000
475970-99DrillCoastal Oil & Gas CorporationMay 5, 1998May 5, 1998May 12, 199815,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Jun 13, 2008Guerra-USA GU C G-4-241568Bob West (L-1-4)Merit Energy CompanySWR-10-Well · shut in Jun 1, 200815,098
Jun 13, 2008Guerra-U.S.A. Gas Unit C G-4-172345Bob West (L-34-47)Merit Energy CompanyTemp Abandoned · shut in Nov 1, 202015,098
Jun 29, 1998Guerra-U.S.A. Gas Unit C G-4-172363Bob West (L-30 31 32 33)Merit Energy CompanySWR-10-Well · shut in Oct 1, 200015,098
Jun 29, 1998Guerra-U.S.A. Gas Unit C G-4-172362Bob West (L-27 28 29)Merit Energy CompanySWR-10-Well · shut in Oct 1, 200015,098
Jun 29, 1998Guerra-U.S.A. Gas Unit C G-4-172361Bob West (L-24 25 26)Merit Energy CompanySWR-10-Well · shut in Oct 1, 200015,098
Jun 29, 1998Guerra-U.S.A. Gas Unit C G-4-172360Bob West (L-18 20 21 22)Merit Energy CompanySWR-10-Well · shut in Oct 1, 200015,098

Perforations

Perforated and open-hole intervals.

FromToType
10,10010,114Perforated
10,69410,704Perforated
10,86410,880Perforated
11,72511,742Perforated
11,72512,827Perforated
12,03812,046Perforated
12,03812,228Perforated
12,04812,070Perforated
12,21212,228Perforated
12,81112,827Perforated
12,81112,847Perforated
13,23613,247Perforated
13,23613,620Perforated
13,41013,450Perforated
13,59513,620Perforated
13,72713,743Perforated
13,72714,796Perforated
14,01914,038Perforated
14,01914,796Perforated
14,29814,338Perforated
14,47614,501Perforated
14,76214,796Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
2040——
13.3751,50317.51,015 S
4.53,0698.51,685 S
9.6258,41212.25460 S
4.515,0988.51,685 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Nov 17, 2008Jul 14, 2008—
00Nov 1, 2008——
00Aug 17, 2005Mar 14, 2005—
00Apr 20, 1999Feb 11, 1999—
00Apr 20, 1999Nov 18, 1998Yes
00Apr 9, 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.

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/42733109, documented in the API reference.