WELL · 42-165-35745 · DISTRICT 8

Crump Estate A #9

N

Gaines County · Tex-Mex SE. (San Andres) field  · Vertical

Crump Estate A #9 (API 42-165-35745) is a well in Gaines County operated by Sandridge Expl. And Prod. LLC, completed September 26, 2001.

The RRC has issued one drilling permit, issued May 15, 2001, permitted to 4,800 ft.

It was permitted by Petroleum Technical Services CO. and has since transferred to Sandridge Expl. And Prod. LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Yates, Seven Rivers, San Andres.

Its 2 leases have reported 467K barrels of oil and 820K mcf of gas since January 1993, last reporting in July 2026. The leases carry 22 wells, so these are lease totals, not this well alone.

Operator of record

Sandridge Expl. and Prod. LLC

Permitted by Petroleum Technical Services Co.; the EWA schedule now lists a different operator.

Oklahoma City, OK · P-5 Y, filed May 4, 2026 · 3,454 permits on file · (405) 429-5500

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleSandridge Expl. and Prod. LLC
Production reportsContango Resources, LLCthrough Jun 2025
Latest permitPetroleum Technical Services Co.May 15, 2001

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

4,800
total depth, ft
1
permits on file
May 15, 2001
last permit issued
Sep 26, 2001
completed
467K
cumulative oil, bbl
820K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Sep 26, 2001
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 22 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Crump Est. "A" O-11-64591Tex-Mex, SE. (Wichita Albany)Crescent Energy Operating, LLC15240K710KJan 1993 – Jul 2026
Crump Estate "A" O-11-65535Tex-Mex, SE. (San Andres)Sandridge Expl. and Prod., LLC7227K110KJan 1993 – Feb 2011

Oil, barrels lease total

Last 12 months 495 · prior 12 2,312(-79%)

0200400600202420252026

Gas, mcf lease total

Last 12 months 1,257 · prior 12 7,040(-82%)

05001K1.5K202420252026

Chain of custody

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

  1. 1Petroleum Technical Services Co.Jan 1993 → May 2001
  2. 2Maynard Oil Co.Jun 2001 → Apr 2004
  3. 3Forest Oil Permian CorporationMay 2004 → Dec 2009
  4. 4Sandridge Expl. and Prod., LLCJan 2010 → Jan 2013
  5. 5Sheridan Production Company, LLCFeb 2013 → Mar 2020
  6. 6FDL Operating, LLCApr 2020 → Nov 2021
  7. 7Contango Resources, Inc.Dec 2021 → Dec 2021
  8. 8Contango Resources, LLCJan 2022 → Jun 2025

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
508872-99DrillPetroleum Technical Services Co.May 11, 2001May 15, 2001Aug 31, 20014,800

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-11-64591————
—— O-11-65535————

Formation tops

As filed on W-2/G-1. Subsea from 3,485 ft elevation.Download CSV →

FormationMD ftSubsea
Yates2,797688
Seven Rivers3,045440
San Andres4,297-812

Perforations

Perforated and open-hole intervals.

FromToType
4,4994,583Open hole

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,63012.25750 S
5.54,4997.875750 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
00Aug 30, 2010Oct 3, 2001Yes
00Jan 23, 2002Oct 3, 2001Yes
00Dec 19, 2001——

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/16535745, documented in the API reference.