Petrora

WELL · 42-355-30832 · DISTRICT 4

Driscoll Clara #A 12

N

Nueces County · Agua Dulce (7550 Stringer) field  · Vertical

Driscoll Clara #A 12 (API 42-355-30832) is a well in Nueces County operated by Pennzoil Exploration & Prod. CO., completed March 13, 1978.

The RRC has issued 4 drilling permits between 1978 and 2000, permitted to 7,700 ft.

It was permitted by Devon Energy Production CO, L.P. and has since transferred to Pennzoil Exploration & Prod. CO. on the wellbore schedule.

Completion filings report 6 formation tops, including 5450, 5600, Ingram, 7000.

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

Operator of record

Pennzoil Exploration & Prod. Co.

Permitted by Devon Energy Production Co, L.P.; the EWA schedule now lists a different operator.

Carthage, TX · P-5 Y, filed Mar 22, 2001 · 1,023 permits on file

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulePennzoil Exploration & Prod. Co.
Production reportsUrban Oil & Gas Group, LLCthrough Apr 2026
Latest permitDevon Energy Production Co, L.P.Sep 22, 2000

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

7,700
total depth, ft
4
permits on file
Sep 22, 2000
last permit issued
Mar 13, 1978
completed
0
cumulative oil, bbl
995K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Mar 13, 1978
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 5 leases this well is completed on; they carry 5 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Driscoll, Clara G-4-183164Agua Dulce (Consolidated Frio)Urban Oil & Gas Group, LLC10549KMar 2001 – Jul 2026
Driscoll, Clara G-4-154588Agua Dulce (7000)Devon Energy Production Co, L.P.10410KJun 1995 – Mar 2001
Driscoll, Clara G-4-145796Agua Dulce (7150 Sand)Pennzoil Exploration & Prod. Co.1030.7KJul 1993 – Jun 1995
Driscoll, Clara G-4-75704Agua Dulce (7240)Pennzoil Exploration & Prod. Co.100Jan 1993 – Jun 1993
Driscoll, Clara G-4-75705Agua Dulce (7550 Stringer)Pennzoil Exploration & Prod. Co.105.25KJan 1993 – Jun 1993

Gas, mcf lease total

Last 12 months 10,589 · prior 12 6,855(+54%)

05001K202420252026

Chain of custody

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

  1. 1Pennzoil Exploration & Prod. Co.Jan 1993 → Feb 1999
  2. 2Pennzenergy Exp. & Prod., L.L.C.Mar 1999 → Mar 2000
  3. 3Devon Energy Production Co, L.P.Apr 2000 → Jul 2014
  4. 4Linn Operating, Inc.Aug 2014 → Apr 2017
  5. 5Linn Operating, LLCMay 2017 → Jul 2017
  6. 6Urban Oil & Gas Group, LLCAug 2017 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
499945-99RecompletionDevon Energy Production Co, L.P.Sep 22, 2000Sep 22, 2000Mar 22, 20016,800
434541-99RecompletionPennzoil Exploration & Prod. Co.Apr 4, 1995Apr 4, 1995May 30, 19957,150
412836-99RecompletionPennzoil Exploration & Prod. Co.Jun 15, 1993Jun 25, 1993Jun 16, 19937,500
20220-99DrillPennzoil Producing Co.Mar 16, 1978Mar 16, 1978—7,700

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-4-75704————
—— G-4-75705————
—— G-4-145796————
—— G-4-154588————
—— G-4-183164————

Formation tops

As filed on W-2/G-1. Subsea from 113 ft elevation.Download CSV →

FormationMD ftSubsea
54505,458-5,345
56005,598-5,485
Ingram5,728-5,615
70007,002-6,889
71507,128-7,015
7550 Stringer7,520-7,407

Perforations

Perforated and open-hole intervals.

FromToType
5,1225,128Perforated
5,3885,398Perforated
5,4755,552Perforated
5,5865,610Perforated
5,6465,680Perforated
5,7385,750Perforated
5,7965,804Perforated
5,8225,836Perforated
5,8625,875Perforated
5,9355,941Perforated
6,3526,386Perforated
6,4866,494Perforated
6,5826,588Perforated
6,6046,611Perforated
7,0037,005Perforated
7,1777,181Perforated
7,5067,524Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.751,52514.751,000 S
7.6256,9759.875460 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
00May 10, 2006Oct 27, 2005—
00Aug 23, 2001Jul 2, 2001Yes
00Jul 13, 2001——
00Nov 8, 1995Jun 21, 1995Yes
00Jul 12, 1995——
00Nov 12, 1993Jul 8, 1993Yes
00Jul 13, 1993——
00Jan 12, 1984Mar 29, 1978—
00Jan 12, 1984——

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/35530832, documented in the API reference.