WELL · 42-417-33457 · DISTRICT 7

Carter Estate #1

N

Shackelford County · Shackelford County Regular (Gas) field  · Vertical

Carter Estate #1 (API 42-417-33457) is a former disposal or injection well in Shackelford County, last operated by Larry Oil Inc.; its UIC permit is no longer active.

The RRC has issued 3 drilling permits between 1980 and 1995, permitted to 4,250 ft.

Completion filings report 11 formation tops, including Saddle Crk Lm, Breckenridge Lime, Breckenridge Lm, Palo Pinto.

Its 4 leases have reported 860 barrels of oil and 102K mcf of gas since January 1993, last reporting in July 2026. The leases carry 6 wells, so these are lease totals, not this well alone.

Operator of record

Larry Oil Inc.

Albany, TX · P-5 Y, filed Mar 1, 2002 · 11 permits on file

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleLarry Oil Inc.
Production reportsWhittthrough Mar 2002
Latest permitLarry Oil, Inc.Aug 7, 1995

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

4,250
total depth, ft
3
permits on file
Aug 7, 1995
last permit issued
—
completed
860
cumulative oil, bbl
102K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
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 4 leases this well is completed on; they carry 6 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Carter Estate O-8-16452Rattlesnake Mountain (Ellen.)Whitt Oil & Gas, Inc.380390.9KJan 1993 – Jul 2026
Carter Estate O-8-28130Shackelford County RegularWhitt Oil & Gas, Inc.1570Feb 1997 – Jul 2026
Carter Estate O-8-26552Rattlesnake Mountain (Lake Sand)Larry Oil, Inc.100Jan 1993 – May 1997
Carter Estate G-8-155423Shackelford County Regular (Gas)Larry Oil, Inc.1011.5KMay 1995 – Jan 1997

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. 1Whitt, W. J.Jan 1993 → Jan 1994
  2. 2Larry Oil, Inc.Feb 1994 → Oct 1997
  3. 3Whitt Oil & Gas, Inc.Jun 1998 → Sep 2001
  4. 4WhittOct 2001 → Mar 2002

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
438509-99RecompletionLarry Oil, Inc.Aug 4, 1995Aug 7, 1995Apr 25, 19952,800
399539-99RecompletionWhitt, W. J.May 21, 1992Jun 4, 1992Dec 30, 19913,985
89622-99DrillWhitt, W. J.Aug 12, 1980Aug 12, 1980—4,250

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-8-155423————
—— O-8-16452————
—— O-8-26552————
—— O-8-28130————

Formation tops

As filed on W-2/G-1. Subsea from 1,357 ft elevation.Download CSV →

FormationMD ftSubsea
Saddle CRK LM422935
Breckenridge Lime660697
Breckenridge LM665692
Palo PintoPALO PINTO LM1,908-551
Moran Sand2,195-838
Moran SD2,200-843
Gardner LM2,530-1,173
Gardner SD2,560-1,203
CaddoCADDO LIME3,770-2,413
Marble Falls3,875-2,518
Marble FallsMARBLE FALLS (LAKE)3,875-2,518
Ellenburger4,198-2,841
Ellenburger41,980-40,623

Perforations

Perforated and open-hole intervals.

FromToType
2,5632,565Perforated
3,8903,920Perforated
4,1804,185Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62510011100 S
8.62510012.25100 S
4.52,7027.875215 S
24,180——
4.54,2007.875130 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 19, 1997Mar 14, 1997—
00Apr 25, 1997——
00Oct 2, 1995——
00Jul 3, 1992May 11, 1992—
00Jun 10, 1992Aug 12, 1985—
00Oct 18, 1985Aug 12, 1985—
00Jan 12, 1984Mar 22, 1983—
00Jan 12, 1984Oct 7, 1980—

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.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0
bbl, last 12 reported months
105K
bbl, all reported
Jun 1996
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000077917H-1 InjectionCanceled Aug 22, 19973001,9003,890–3,920

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 0 · prior 12 3,355(-100%)

020040019951996

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/41733457, documented in the API reference.