WELL · 42-389-36972 · DISTRICT 8
Bulldog #1HA
Reeves County · Hoefs T-K (Wolfcamp) field · Horizontal
Bulldog #1HA (API 42-389-36972) is a plugged horizontal well in Reeves County, plugged July 31, 2021, last operated by Tap Rock Operating LLC.
The RRC has issued one drilling permit, issued April 9, 2018, permitted to 12,000 ft.
It was permitted by Pcore Exploration & Prod II LLC and has since transferred to Tap Rock Operating LLC on the wellbore schedule.
Completion filings report 8 formation tops, including Delaware, Castile, Bell Canyon, Cherry Canyon.
Its lease has reported 14.7K barrels of oil and 16.4K mcf of gas since October 2018, last reporting in July 2026.
Operator of record
Permitted by Pcore Exploration & Prod II LLC; the EWA schedule now lists a different operator.
Denver, CO · P-5 Y, filed Apr 4, 2026 · 88 permits on file · (918) 439-6103
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Tap Rock Operating LLC |
| Production reports | Pcore Exploration & Prod II LLCthrough Jan 2019 |
| Latest permit | Pcore Exploration & Prod II LLCApr 9, 2018 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,000
- total depth, ft
- 1
- permits on file
- Apr 9, 2018
- last permit issued
- Dec 9, 2018
- completed
- 14.7K
- cumulative oil, bbl
- 16.4K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2018 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 9, 2018
- Shut in
- —
- Plugged
- Jul 31, 2021
Surface location
30.936638, -103.499141
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Reeves County.
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Bulldog O-10-51072 | Hoefs T-K (Wolfcamp) | Tap Rock Operating, LLC | 1 | 14.7K | 16.4K | Oct 2018 – Jul 2026 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Pcore Exploration & Prod II LLCOct 2018 → Jan 2019
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 838320-99 | Drill | Pcore Exploration & Prod II LLC | Apr 3, 2018 | Apr 9, 2018 | Apr 17, 2018 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-51072 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,190 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| DelawareFORD-DELAWARE | 2,500 | 690 |
| CastileCASTILLE | 3,982 | -792 |
| Bell Canyon | 5,282 | -2,092 |
| Delaware | 5,700 | -2,510 |
| Cherry Canyon | 5,939 | -2,749 |
| DelawareDELAWARE CONSOLIDATED GAS | 6,500 | -3,310 |
| Bone SpringBONE SPRINGS | 8,383 | -5,193 |
| Bone SpringBONE SPRINGS | 8,384 | -5,194 |
| Permian (undifferentiated)PERMIAN | 9,382 | -6,192 |
| Wolfcamp | 9,482 | -6,292 |
| Pennsylvanian | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,770 | 14,404 | Perforated |
| 9,770 | 19,338 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,901 | 17.5 | 1,551 S |
| 9.625 | 9,738 | 12.25 | 1,109 S |
| 5.5 | 19,495 | 8.5 | 3,120 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 | Sep 18, 2019 | May 21, 2019 | Yes |
| 00 | Feb 15, 2019 | Dec 19, 2018 | 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 42-389-36972 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-389-36972 → 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.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
Orca North42-389-36903
2.5 KM · Pcore Exploration & Prod II LLC · Section with this well →
| Delaware | 2,500 | 632 |
| Castile | 3,963 | -831 |
| Bell Canyon | 5,255 | -2,123 |
| Delaware | 5,700 | -2,568 |
| Cherry Canyon | 5,945 | -2,813 |
| Delaware | 6,500 | -3,368 |
| Bone Spring | 7,708 | -4,576 |
| Permian (undifferentiated) | 9,520 | -6,388 |
10 TOPS · FIRST 8
Graef 1-1242-389-36124
3.2 KM · Pcore Exploration & Prod II LLC · Section with this well →
| Delaware | 2,500 | 628 |
| Cherry Canyon | 6,000 | -2,872 |
| Delaware | 6,500 | -3,372 |
| Bone Spring | 8,588 | -5,460 |
| Permian (undifferentiated) | 9,594 | -6,466 |
| Wolfcamp | 9,957 | -6,829 |
| Mississippian | — | |
| Devonian | — |
11 TOPS · FIRST 8
Grizzly42-389-37461
3.4 KM · Pcore Exploration & Prod II LLC · Section with this well →
| Bone Spring | 9,089 | |
| Dean | 9,584 | |
| Wolfcamp | 9,671 | |
| Bell Canyon | — | |
| Permian (undifferentiated) | — | |
| Pennsylvanian | — | |
| Delaware | — | |
| Delaware | — |
11 TOPS · FIRST 8
State OL Sarge42-389-36976
5.2 KM · Pcore Exploration & Prod II LLC · Section with this well →
| Delaware | 2,500 | 632 |
| Delaware | 2,500 | 632 |
| Castile | 2,800 | 332 |
| Cherry Canyon | 3,800 | -668 |
| Bell Canyon | 4,800 | -1,668 |
| Delaware | 6,500 | -3,368 |
| Bone Spring | 7,500 | -4,368 |
| Wolfcamp | 9,936 | -6,804 |
10 TOPS · FIRST 8
Lindsay 32642-389-31870
5.9 KM · Kimsey, Roy E., Jr. · Section with this well →
| Lamar | 5,138 | -2,134 |
| Bell Canyon | 5,200 | -2,196 |
| Cherry Canyon | 5,879 | -2,875 |
| Brushy Canyon | 6,738 | -3,734 |
| Bnsp | 7,715 | -4,711 |
| Bone Spring | 7,718 | -4,714 |
| Wfcp | 9,815 | -6,811 |
| Wolfcamp | 10,322 | -7,318 |
9 TOPS · FIRST 8
Meatloaf 5842-389-37575
6.5 KM · Primexx Operating Corporation · Section with this well →
| Delaware | 2,500 | 528 |
| Delaware | 2,500 | 528 |
| Castile | 2,800 | 228 |
| Cherry Canyon | 3,800 | -772 |
| Bell Canyon | 4,800 | -1,772 |
| Delaware | 6,500 | -3,472 |
| Bone Spring | 7,500 | -4,472 |
| Wolfcamp | 9,906 | -6,878 |
10 TOPS · FIRST 8
Littleton Unit42-389-37089
6.6 KM · COG Operating LLC · Section with this well →
| Delaware | 2,500 | 539 |
| Castile | 2,800 | 239 |
| Delaware | 5,293 | -2,254 |
| Bell Canyon | 5,304 | -2,265 |
| Cherry Canyon | 6,024 | -2,985 |
| Delaware | 6,500 | -3,461 |
| Bone Spring | 7,969 | -4,930 |
| Wolfcamp | 10,211 | -7,172 |
10 TOPS · FIRST 8
Littleton Unit42-389-38688
6.8 KM · COG Operating LLC · Section with this well →
| Delaware | 2,500 | 535 |
| Castile | 2,800 | 235 |
| Delaware | 5,289 | -2,254 |
| Bell Canyon | 5,351 | -2,316 |
| Cherry Canyon | 6,025 | -2,990 |
| Delaware | 6,500 | -3,465 |
| Bone Spring | 7,959 | -4,924 |
| Wolfcamp | 9,647 | -6,612 |
10 TOPS · FIRST 8
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/38936972, documented in the API reference.