TEXAS · WELLS · HOCKLEY COUNTY · MEDARBY UNIT LEASE · API 42-219-34853 · DISTRICT 7B

Medarby Unit #43

Y

Hockley County · Levelland field · Producing  · Vertical

Medarby Unit #43 (API 42-219-34853) is a well in Hockley County operated by Bce-Mach Iii LLC, completed January 8, 1986 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued October 1, 1985, permitted to 4,865 ft.

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

Completion filings report one formation top, including San Andres.

Its lease has reported 3.81M barrels of oil and 1.3M mcf of gas since January 1993, last reporting volume in April 2026. The lease carries 63 wells, so these are lease totals, not this well alone.

Operator of record

Bce-Mach III LLC

Permitted by Texaco 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 permitTexaco Inc.Oct 1, 1985

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

4,865
total depth, ft
1
permits on file
Oct 1, 1985
last permit issued
Jan 8, 1986
completed
3.81M
cumulative oil, bbl
1.3M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jan 8, 1986
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active (A)

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 63 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Medarby Unit O-11-60294LevellandBce-Mach III LLC633.81M1.3MJan 1993 – Apr 2026

Oil, barrels lease total

Last 12 months 47,340 · prior 12 48,040(-1%)

02K4K6K202420252026

Gas, mcf lease total

Last 12 months 16,391 · prior 12 17,883(-8%)

01K2K202420252026

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
286416-99DrillTexaco Inc.Sep 30, 1985Oct 1, 1985Dec 26, 19851,233

Completions

CompletedLeaseFieldOperatorStatusDepth
Jan 8, 1986Medarby Unit O-11-60294LevellandBce-Mach III LLCProducing4,865

Formation tops

As filed on W-2/G-1. Subsea from 3,605 ft elevation.Download CSV →

FormationMD ftSubsea
San Andres4,500-895

Perforations

Perforated and open-hole intervals.

FromToType
4,7424,842Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62545012.25400 S
5.54,8657.8751,650 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Feb 5, 1986Jan 21, 1986Yes
00Feb 1, 1986——

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 filed since 2004 open from the RRC's log search for this well; none are loaded here for it.

Find logs withinmiles of this well:List →Map →

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/21934853, documented in the API reference.