WELL · 42-109-33500 · DISTRICT 8
Bighorn SWD #1
Culberson County · Vertical
Bighorn Swd #1 (API 42-109-33500) is a disposal or injection well in Culberson County operated by Apr Operating LLC under an active UIC permit.
The RRC has issued 2 drilling permits (amended once) between 2019 and 2021, permitted to 6,250 ft.
Completion filings report 12 formation tops, including Rustler, Delaware, Cherry Canyon, Bone Spring.
It holds an active disposal or injection permit, with 3.03M barrels injected in the 12 months reported through April 2026; TexNet located 204 M2+ earthquakes within 10 km over the last two years.
Operator of record
Midland, TX · P-5 Y, filed Oct 6, 2023 · 76 permits on file · (432) 251-2097
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | none |
| Latest permit | Apr Operating LLCNov 3, 2021 |
- 6,250
- total depth, ft
- 3
- permits on file
- Nov 3, 2021
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2021 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
Surface location
31.668250, -104.072941
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Culberson 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 |
|---|---|---|---|---|---|---|
| Bighorn SWD O-10-56995 | Marsh, S. (Delaware) | Petro-Hunt Permian, LLC | 1 | 0 | 0 | Dec 2021 – Jul 2026 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 874035-99 | Drill | Apr Operating LLC | Oct 28, 2021 | Nov 3, 2021 | Dec 8, 2021 | 6,250 |
| 853667-98 | Drill | Apr Operating LLC | Jul 31, 2019 | Jun 5, 2019 | — | 6,250 |
| 853667-99 | Drill | Apr Operating LLC | May 31, 2019 | Jun 5, 2019 | — | 6,250 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-56995 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,292 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Rustler | 267 | 3,025 |
| Delaware | 2,542 | 750 |
| DelawareFORD / DELAWARE | 2,542 | 750 |
| Cherry Canyon | 2,655 | 637 |
| Bone Spring | 6,083 | -2,791 |
| Atoka | — | — |
| Bone Spring | — | — |
| CapitanCAPITAN REEF | — | — |
| Cherry Canyon | — | — |
| Delaware | — | — |
| DelawareFORD / DELAWARE | — | — |
| Mississippian | — | — |
| Morrow | — | — |
| Precambrian (Undifferentiated) | — | — |
| Rustler | — | — |
| Silurian (undifferentiated)SILURIAN | — | — |
| Strawn | — | — |
| Wolfcamp | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,712 | 4,072 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 970 | 12.25 | 375 S |
| 9.625 | 975 | 12.25 | 375 S |
| 7 | 6,150 | 8.75 | 420 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 | Jul 6, 2023 | Jun 5, 2023 | — |
| 00 | May 25, 2022 | Apr 28, 2022 | — |
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 42-109-33500 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-109-33500 → 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.
Oatman Unit 33-4042-109-33182
1.3 KM · Three Rivers Oper Co III LLC · Section with this well →
| Bone Spring | 6,142 | -2,842 |
| Wolfcamp | 9,141 | -5,841 |
| Delaware | — | |
| Mississippian | — | |
| Morrow | — | |
| Rustler | — | |
| Strawn | — | |
| Cherry Canyon | — |
10 TOPS · FIRST 8
Oatman Unit 33-2842-109-33954
1.4 KM · Petro-Hunt Permian, LLC · Section with this well →
| Rustler | 480 | 2,852 |
| Delaware | 2,700 | 632 |
| Delaware | 2,700 | 632 |
| Cherry Canyon | 3,811 | -479 |
| Bone Spring | 6,192 | -2,860 |
| Wolfcamp | 9,155 | -5,823 |
| Morrow | — | |
| Capitan | — |
10 TOPS · FIRST 8
Big Red State Unit 3242-109-33589
1.5 KM · Apr Operating LLC · Section with this well →
| Rustler | 306 | 3,033 |
| Delaware | 2,000 | 1,339 |
| Delaware | 2,661 | 678 |
| Cherry Canyon | 3,638 | -299 |
| Bone Spring | 6,171 | -2,832 |
| Wolfcamp | 9,135 | -5,796 |
| Morrow | — | |
| Atoka | — |
10 TOPS · FIRST 8
Big Red State Unit 3242-109-33590
1.5 KM · Apr Operating LLC · Section with this well →
| Rustler | 306 | 3,033 |
| Delaware | 2,000 | 1,339 |
| Delaware | 2,661 | 678 |
| Cherry Canyon | 3,630 | -291 |
| Bone Spring | 6,136 | -2,797 |
| Wolfcamp | 9,129 | -5,790 |
| Atoka | — | |
| Mississippian | — |
10 TOPS · FIRST 8
Big Red State Unit 3242-109-33267
1.7 KM · Three Rivers Oper Co III LLC · Section with this well →
| Rustler | 304 | 3,054 |
| Delaware | 2,699 | 659 |
| Cherry Canyon | 3,714 | -356 |
| Bone Spring | 7,401 | -4,043 |
| Wolfcamp | 9,068 | -5,710 |
| Strawn | — | |
| Atoka | — | |
| Morrow | — |
10 TOPS · FIRST 8
Oatman Unit 33-2842-109-33955
1.7 KM · Petro-Hunt Permian, LLC · Section with this well →
| Rustler | 398 | 2,915 |
| Delaware | 2,689 | 624 |
| Delaware | 2,689 | 624 |
| Cherry Canyon | 3,796 | -483 |
| Bone Spring | 6,186 | -2,873 |
| Wolfcamp | 9,160 | -5,847 |
| Strawn | — | |
| Atoka | — |
10 TOPS · FIRST 8
Oatman Unit 33-2842-109-33956
1.7 KM · Petro-Hunt Permian, LLC · Section with this well →
| Rustler | 362 | 2,950 |
| Delaware | 2,697 | 615 |
| Delaware | 2,697 | 615 |
| Cherry Canyon | 3,814 | -502 |
| Bone Spring | 6,216 | -2,904 |
| Wolfcamp | 9,156 | -5,844 |
| Atoka | — | |
| Capitan | — |
10 TOPS · FIRST 8
Oatman Unit 33-2842-389-39450
2.2 KM · Petro-Hunt Permian, LLC · Section with this well →
| Permian (undifferentiated) | 282 | 2,987 |
| Delaware | 691 | 2,578 |
| Castile | 691 | 2,578 |
| Bell Canyon | 2,673 | 596 |
| Delaware | 2,673 | 596 |
| Delaware | 2,673 | 596 |
| Cherry Canyon | 3,660 | -391 |
| Bone Spring | 6,161 | -2,892 |
10 TOPS · FIRST 8
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 3.03M
- bbl, last 12 reported months
- 4.93M
- bbl, all reported
- Apr 2026
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000123436 | H-1 Injection | Active | 10,000 | 775 | 3,100–6,050 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 3,034,989 · prior 12 1,893,769(+60%)
TexNet catalog via USGS
Seismicity near this well
- 204
- M2+ events within 10 km, last 2 years
- M3.8
- largest
A proximity count, not an attribution. How to read it →
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/10933500, documented in the API reference.