WELL · 42-115-31240 · DISTRICT 8

Jack #1

N

Dawson County · Gin (Spraberry) field  · Vertical

Jack #1 (API 42-115-31240) is a well in Dawson County operated by General Atlantic Resources Inc., completed November 15, 1978.

The RRC has issued one drilling permit (amended once), issued July 17, 1978, permitted to 8,400 ft.

Completion filings report 2 formation tops, including San Andres, Spraberry.

Its 2 leases have reported 1.02M barrels of oil and 333K mcf of gas since January 1993, last reporting in July 2026. The leases carry 15 wells, so these are lease totals, not this well alone.

Operator of record

General Atlantic Resources Inc.

Denver, CO · P-5 Y, filed Nov 4, 1994 · 35 permits on file

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleGeneral Atlantic Resources Inc.
Production reportsPrasad, Hari Production Co.through Mar 2026
Latest permitWarren American Oil Co.Jul 17, 1978

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

8,400
total depth, ft
2
permits on file
Jul 17, 1978
last permit issued
Nov 15, 1978
completed
1.02M
cumulative oil, bbl
333K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Nov 15, 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 2 leases this well is completed on; they carry 15 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Patricia, NE. (Spraberry) Unit O-11-66615Patricia, Northeast (Spraberry)Prasad, Hari Production Co.151.02M333KJan 1993 – Jul 2026
— O-11-62322——000—

Oil, barrels lease total

Last 12 months 6,894 · prior 12 7,746(-11%)

05001K1.5K202420252026

Chain of custody

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

  1. 1General Atlantic Resources, Inc.Jan 1993 → Dec 1994
  2. 2Umc Petroleum CorporationJan 1995 → Jul 1998
  3. 3Ocean Energy, Inc.Aug 1998 → May 2000
  4. 4Ped Oil CorporationJun 2000 → Feb 2014
  5. 5Prasad, Hari Production Co.Mar 2014 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
28624-98Field transferGeneral Atlantic Resources, Inc.Dec 10, 1990Jul 17, 1978—8,400
28624-99DrillWarren American Oil Co.Jul 17, 1978Jul 17, 1978Sep 12, 19788,300

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-11-62322————
—— O-11-66615————

Formation tops

As filed on W-2/G-1. Subsea from 2,972 ft elevation.Download CSV →

FormationMD ftSubsea
San Andres4,025-1,053
Spraberry7,760-4,788
SpraberrySPRABERRY LINDAY PAY8,196-5,224

Perforations

Perforated and open-hole intervals.

FromToType
8,2038,217Perforated
—8,217Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37541517400 S
8.6254,20011250 S
4.58,3457.875700 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 3, 1991Nov 19, 1978—
00Feb 25, 1991Nov 30, 1978—
00Jan 12, 1984Nov 30, 1978—

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) 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/11531240, documented in the API reference.