WELL · 42-003-37957 · DISTRICT 8

Fsau #56

N

Andrews County · Fullerton (San Andres) field  · Vertical

Fsau #56 (API 42-003-37957) is a well in Andrews County operated by White Rock Oil & Gas LLC, completed May 11, 1997.

The RRC has issued one drilling permit, issued August 22, 1996, permitted to 4,900 ft.

It was permitted by Kerr-Mcgee Corporation and has since transferred to White Rock Oil & Gas LLC on the wellbore schedule.

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

Its lease has reported 4.56M barrels of oil and 796K mcf of gas since November 1994, last reporting in July 2026. The lease carries 78 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit, with 26.4K barrels injected in the 12 months reported through March 2026.

Operator of record

White Rock Oil & Gas LLC

Permitted by Kerr-McGee Corporation; the EWA schedule now lists a different operator.

Plano, TX · P-5 Y, filed Jun 4, 2026 · 31 permits on file · (972) 816-1171

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleWhite Rock Oil & Gas LLC
Production reportsWhite Rock Oil & Gas, LLCthrough Apr 2026
Latest permitKerr-McGee CorporationAug 22, 1996

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

4,900
total depth, ft
1
permits on file
Aug 22, 1996
last permit issued
May 11, 1997
completed
4.56M
cumulative oil, bbl
796K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 1994 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
May 11, 1997
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 lease this well is completed on; they carry 78 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Fsau O-10-34310Fullerton (San Andres)White Rock Oil & Gas, LLC784.56M796KNov 1994 – Jul 2026

Oil, barrels lease total

Last 12 months 32,219 · prior 12 33,872(-5%)

02K4K202420252026

Gas, mcf lease total

Last 12 months 260 · prior 12 162(+60%)

050100202420252026

Chain of custody

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

  1. 1Kerr-McGee CorporationNov 1994 → Dec 1996
  2. 2Devon Energy Corporation(nevada)Jan 1997 → Mar 2000
  3. 3Devon Energy Production Co, L.P.Apr 2000 → Dec 2018
  4. 4White Rock Oil & Gas, LLCJan 2019 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
451639-99DrillKerr-McGee CorporationAug 19, 1996Aug 22, 1996Apr 15, 19974,900

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-34310————
—— O-10-34310————

Formation tops

As filed on W-2/G-1. Subsea from 3,337 ft elevation.Download CSV →

FormationMD ftSubsea
Rustler1,7961,541
Yates2,903434
San Andres4,365-1,028
San Andres4,600-1,263

Perforations

Perforated and open-hole intervals.

FromToType
4,6064,616Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62537712.5250 S
8.62539212.25250 S
5.54,7977.8751,320 S
5.54,8017.8751,320 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
00Mar 5, 2009Apr 18, 2008—
00Feb 3, 2009May 22, 1997Yes
00Sep 25, 1997May 22, 1997Yes
00Sep 8, 1997——

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.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

26.4K
bbl, last 12 reported months
381K
bbl, all reported
Mar 2026
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000098038H-1 InjectionActive6002,2004,606–4,616

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

Last 12 months 26,392 · prior 12 22,517(+17%)

01K2K3K20252026

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/00337957, documented in the API reference.