TEXAS · WELLS · ANDREWS COUNTY · BAKKE UNIT LEASE · API 42-003-45457 · DISTRICT 7B
Bakke Unit #166
Andrews County · Bakke (Wolfcamp) field · Producing · Vertical
Bakke Unit #166 (API 42-003-45457) is a well in Andrews County operated by Hilcorp Energy Company, completed February 19, 2014 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued June 11, 2013, permitted to 9,533 ft.
It was permitted by Apache Corporation and has since transferred to Hilcorp Energy Company on the wellbore schedule.
Completion filings report 3 formation tops, including Glorieta, Clear Fork, Wolfcamp.
Its lease has reported 6.82M barrels of oil and 8.79M mcf of gas since January 1993, last reporting volume in April 2026. The lease carries 111 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 CorporationJun 11, 2013 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,533
- total depth, ft
- 2
- permits on file
- Jun 11, 2013
- last permit issued
- Feb 19, 2014
- completed
- 6.82M
- cumulative oil, bbl
- 8.79M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 19, 2014
- 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 111 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Bakke Unit O-10-20882 | Bakke (Wolfcamp) | Hilcorp Energy Company | 111 | 6.82M | 8.79M | Jan 1993 – Apr 2026 |
Oil, barrels lease total
Last 12 months 105,472 · prior 12 48,299(+118%)
Gas, mcf lease total
Last 12 months 159,682 · prior 12 108,863(+47%)
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 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 764143-98 | Drill | Apache Corporation | Jun 21, 2013 | Jun 11, 2013 | Dec 5, 2013 | 9,800 |
| 764143-99 | Drill | Apache Corporation | Jun 6, 2013 | Jun 11, 2013 | Dec 5, 2013 | 9,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Feb 19, 2014 | Bakke Unit O-10-20882 | Bakke (Wolfcamp) | Hilcorp Energy Company | Producing | 9,533 |
Formation tops
As filed on W-2/G-1. Subsea from 3,198 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Glorieta | 5,482 | -2,284 |
| Clear ForkCLEARFORK | 6,261 | -3,063 |
| Wolfcamp | 8,519 | -5,321 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,540 | 9,354 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 419 | 17.5 | 400 S |
| 8.625 | 5,461 | 11 | 730 S |
| 5.5 | 9,533 | 7.875 | 1,125 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 | Sep 26, 2014 | May 8, 2014 | Yes |
Well logs
1 log loaded from the RRC's log index, the latest received Jan 13, 2017. Density, Neutron, Resistivity. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYSpans Glorieta, Clear Fork, Wolfcamp | TIFF | 5,463 to 9,544 | Jan 13, 2017run Dec 21, 2013 | 10.5 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-003-45457 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-003-45457 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it. The University Lands library has no per-well link: then paste it into its 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/00345457, documented in the API reference.