TEXAS · WELLS · ANDREWS COUNTY · THREE BAR UNIT LEASE · API 42-003-05951 · DISTRICT 7B
Three Bar Unit #1
Andrews County · Three Bar (Devonian) field · Vertical
Three Bar Unit #1 (API 42-003-05951) is a plugged well in Andrews County, plugged December 17, 2025, last operated by Hilcorp Energy Company.
The RRC has issued one drilling permit, issued March 3, 2005, permitted to 8,208 ft.
It was permitted by Apache Corporation and has since transferred to Hilcorp Energy Company on the wellbore schedule.
Completion filings report 4 formation tops, including Rustler, Grayburg, Devonian, Silurian (undifferentiated).
Its lease has reported 1.91M barrels of oil and 2.6M mcf of gas since January 1993, last reporting volume in April 2026. The lease carries 83 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Apache Corporation; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Mar 27, 2026
- Permits on file
- 3,458
- Phone
- (713) 209-2400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Hilcorp Energy Company |
| Production reports | Hilcorp Energy Companythrough Apr 2026 |
| Latest permit | Apache CorporationMar 3, 2005 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,208
- total depth, ft
- 1
- permits on file
- Mar 3, 2005
- last permit issued
- Feb 4, 1998
- completed
- 1.91M
- cumulative oil, bbl
- 2.6M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 4, 1998
- Shut in
- —
- Plugged
- Dec 17, 2025
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 83 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Three Bar Unit O-10-6783 | Three Bar (Devonian) | Hilcorp Energy Company | 83 | 1.91M | 2.6M | Jan 1993 – Apr 2026 |
Oil, barrels lease total
Last 12 months 226 · prior 12 265(-15%)
Gas, mcf lease total
Last 12 months 180 · prior 12 1,011(-82%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1MW Petroleum CorporationJan 1993 → Aug 1998
- 2Apache CorporationSep 1998 → Nov 2024
- 3Hilcorp Energy CompanyDec 2024 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 558320-99 | Recompletion | Apache Corporation | Feb 28, 2005 | Mar 3, 2005 | — | 8,208 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Feb 4, 1998 | Three Bar Unit O-10-6783 | Three Bar (Devonian) | Hilcorp Energy Company | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,337 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Rustler | 1,556 | 1,781 |
| Grayburg | 3,928 | -591 |
| Devonian | 8,054 | -4,717 |
| Silurian (undifferentiated)SILURIAN | 8,344 | -5,007 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,106 | 8,208 | Perforated |
| 8,106 | 8,208 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 234 | 17 | 225 S |
| 9.625 | 3,901 | 12 | 250 S |
| 7 | 8,105 | 8.75 | 350 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 →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Oct 21, 2024 | May 16, 2024 | — |
| 00 | Sep 10, 2021 | Aug 5, 2021 | — |
| 00 | Jul 2, 1987 | Jun 19, 1987 | — |
| 00 | Jan 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.
- Wellbore filings for 42-003-05951 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-003-05951 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it. The University Lands library has no per-well link: then paste it into its search.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 7.78M
- bbl, all reported
- Feb 2026
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000020331 | H-1 Injection | Plugged Jan 29, 2026 | 2,000 | 2,500 | 8,105–8,208 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 204,063(-100%)
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/00305951, documented in the API reference.