WELL · 42-165-03143 · DISTRICT 8

Wharton Unit #20

N

Gaines County · Harris field  · Vertical

Wharton Unit #20 (API 42-165-03143) is a disposal or injection well in Gaines County operated by Bce-Mach Iii LLC under an active UIC permit.

The RRC has issued one drilling permit, issued May 22, 2007, permitted to 5,750 ft.

It was permitted by Chevron U. S. A. Inc. and has since transferred to Bce-Mach Iii LLC on the wellbore schedule.

Completion filings report one formation top, including San Andres.

Its 3 leases have reported 13.8M barrels of oil and 3.86M mcf of gas since January 1993, last reporting in July 2026. The leases carry 236 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit.

Operator of record

Bce-Mach III LLC

Permitted by Chevron U. S. A. Inc.; the EWA schedule now lists a different operator.

Based in
Oklahoma City, OK
P-5 status
Active – Extension (X)
P-5 last filed
May 18, 2026
Permits on file
10
Phone
(405) 252-8100

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleBce-Mach III LLC
Production reportsBce-Mach III LLCthrough Apr 2026
Latest permitChevron U. S. A. Inc.May 22, 2007

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

5,750
total depth, ft
1
permits on file
May 22, 2007
last permit issued
—
completed
13.8M
cumulative oil, bbl
3.86M
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 3 leases this well is completed on; they carry 236 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Wharton Unit O-11-61365HarrisBce-Mach III LLC21213.5M3.84MJan 1993 – Jul 2026
Wharton, A.b.jr. "a" Joa O-11-71101Harris (San Andres)Bce-Mach III LLC1374K2.39KMar 2020 – Jul 2026
Wharton, A. B. Jr. "a" Joa O-11-68699Robertson, N. (San Andres)Sabinal Energy Operating, LLC11268K20.9KAug 2004 – Oct 2020

Oil, barrels lease total

Last 12 months 87,168 · prior 12 93,567(-7%)

05K10K202420252026

Gas, mcf lease total

Last 12 months 32,267 · prior 12 32,085(+1%)

02K4K6K202420252026

Chain of custody

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

  1. 1Texaco E & P Inc.Jan 1993 → May 2002
  2. 2Chevron U. S. A. Inc.Jun 2002 → Sep 2017
  3. 3Sabinal Energy Operating, LLCOct 2017 → Aug 2025
  4. 4Bce-Mach III LLCSep 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
637251-99RecompletionChevron U. S. A. Inc.Apr 17, 2007May 22, 2007Oct 12, 20075,750

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-11-61365————
—— O-11-68699————
—— O-11-71101————

Formation tops

As filed on W-2/G-1. Subsea from 3,291 ft elevation.Download CSV →

FormationMD ftSubsea
San Andres4,728-1,437

Perforations

Perforated and open-hole intervals.

FromToType
4,7284,733Perforated
4,7504,771Perforated
5,8805,976Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37532017.5320 S
8.6253,312111,450 S
5.55,9777.875300 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
00Sep 28, 2020Jan 25, 2012—
00Dec 12, 2012Jan 25, 2012—
00Apr 20, 2005May 17, 2002—
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) and the University Lands library. then paste it into their search.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0
bbl, last 12 reported months
2.96M
bbl, all reported
Oct 2013
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000023560H-1 InjectionActive1,5002,2005,880–5,976

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

Last 12 months 0 · prior 12 0

0120122013

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/16503143, documented in the API reference.