WELL · 42-003-43075 · DISTRICT 8
Bitler-Lowe Clearfork Unit #38
Andrews County · Fullerton field · Shut IN · Vertical
Bitler-Lowe Clearfork Unit #38 (API 42-003-43075) is a well in Andrews County operated by Highmark Energy Operating LLC, completed September 14, 2011 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit, issued June 21, 2011, permitted to 10,800 ft.
It was permitted by Cog Operating LLC and has since transferred to Highmark Energy Operating LLC on the wellbore schedule.
Completion filings report 2 formation tops, including Glorieta, Clear Fork.
Its lease has reported 2.57M barrels of oil and 1.15M mcf of gas since January 1993, last reporting in July 2026. The lease carries 50 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by COG Operating LLC; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Dec 4, 2025 · 23 permits on file · (903) 876-2591
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Highmark Energy Operating LLC |
| Production reports | Highmark Energy Operating, LLCthrough Apr 2026 |
| Latest permit | COG Operating LLCJun 21, 2011 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,800
- total depth, ft
- 1
- permits on file
- Jun 21, 2011
- last permit issued
- Sep 14, 2011
- completed
- 2.57M
- cumulative oil, bbl
- 1.15M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Sep 14, 2011
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 50 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Bitler-Lowe Clearfork Unit O-10-29029 | Fullerton | Highmark Energy Operating, LLC | 50 | 2.57M | 1.15M | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 24,937 · prior 12 27,015(-8%)
Gas, mcf lease total
Last 12 months 9 · prior 12 1,618(-99%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Maralo, Inc.Jan 1993 → Dec 1998
- 2Maralo, LLCJan 1999 → Nov 2004
- 3COG Operating LLCDec 2004 → Dec 2012
- 4Legacy Reserves Operating LPJan 2013 → Feb 2023
- 5Highmark Energy Operating, LLCMar 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 718392-99 | Drill | COG Operating LLC | Jun 14, 2011 | Jun 21, 2011 | Jul 27, 2011 | 10,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-29029 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,298 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Glorieta | 6,100 | -2,802 |
| Clear ForkCLEARFORK | 6,220 | -2,922 |
| Clear ForkLOWER CLEARFORK | 6,900 | -3,602 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,217 | 7,149 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,818 | 12.25 | 1,260 S |
| 5.5 | 7,290 | 7.875 | 1,200 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 →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Dec 12, 2012 | Nov 7, 2011 | Yes |
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.
- Wellbore filings for 42-003-43075 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-003-43075 → scanned completion filings
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/00343075, documented in the API reference.