WELL · 42-173-37818 · DISTRICT 8
Harris-Cook 50 #305HB
Glasscock County · Spraberry (Trend Area) field · Shut IN · Horizontal
Harris-Cook 50 #305HB (API 42-173-37818) is a horizontal well in Glasscock County operated by Civitas Permian Operating LLC, completed October 26, 2018 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit, issued February 28, 2018, permitted to 9,000 ft.
It was permitted by Hunt Oil Company and has since transferred to Civitas Permian Operating LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Santa Rosa, Rustler, Yates, Seven Rivers.
Its lease has reported 879K barrels of oil and 6.7M mcf of gas since October 2018, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Hunt Oil Company; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Aug 4, 2025 · 477 permits on file · (432) 563-8316
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Civitas Permian Operating LLC |
| Production reports | Civitas Permian Operating, LLCthrough Mar 2026 |
| Latest permit | Hunt Oil CompanyFeb 28, 2018 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,000
- total depth, ft
- 1
- permits on file
- Feb 28, 2018
- last permit issued
- Oct 26, 2018
- completed
- 879K
- cumulative oil, bbl
- 6.7M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2018 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 26, 2018
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
31.771641, -101.732012
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Glasscock 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; they carry 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Harris-Cook 50 O-10-51128 | Spraberry (Trend Area) | Civitas Permian Operating, LLC | 4 | 879K | 6.7M | Oct 2018 – Jul 2026 |
Gas, mcf lease total
Last 12 months 664,385 · prior 12 659,492(+1%)
Oil, barrels lease total
Last 12 months 13,558 · prior 12 23,784(-43%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Hunt Oil CompanyOct 2018 → Jul 2021
- 2Vencer Energy, LLCAug 2021 → Dec 2023
- 3Civitas Permian Operating, LLCJan 2024 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 835410-99 | Drill | Hunt Oil Company | Jan 19, 2018 | Feb 28, 2018 | Apr 21, 2018 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-51128 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,717 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa Rosa | 875 | 1,842 |
| Rustler | 1,510 | 1,207 |
| Yates | 2,300 | 417 |
| Seven Rivers | 2,570 | 147 |
| Queen | 3,148 | -431 |
| Grayburg | 3,492 | -775 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 3,924 | -1,207 |
| Glorieta | 4,911 | -2,194 |
| Clear ForkCLEARFORK | 6,269 | -3,552 |
| Spraberry | 6,884 | -4,167 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,651 | 19,683 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,532 | 17.5 | 1,542 S |
| 9.625 | 8,367 | 12.25 | 909 S |
| 5.5 | 19,884 | 8.5 | 2,818 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 | Mar 7, 2019 | Dec 13, 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 42-173-37818 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-173-37818 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). 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.
Harris-Cook 5042-173-37615
0.0 KM · Hunt Oil Company · Section with this well →
| Santa Rosa | 875 | 1,842 |
| Yates | 2,300 | 417 |
| Seven Rivers | 2,570 | 147 |
| Queen | 3,148 | -431 |
| Grayburg | 3,492 | -775 |
| San Andres | 3,924 | -1,207 |
| Glorieta | 4,911 | -2,194 |
| Clear Fork | 6,269 | -3,552 |
10 TOPS · FIRST 8
Harris-Cook 5042-173-37817
0.0 KM · Hunt Oil Company · Section with this well →
| Santa Rosa | 875 | 1,843 |
| Rustler | 1,510 | 1,208 |
| Yates | 2,300 | 418 |
| Seven Rivers | 2,570 | 148 |
| Queen | 3,148 | -430 |
| Grayburg | 3,492 | -774 |
| Glorieta | 4,911 | -2,193 |
| Spraberry | 7,446 | -4,728 |
9 TOPS · FIRST 8
Harris-Cook 5042-173-37831
0.0 KM · Hunt Oil Company · Section with this well →
| Santa Rosa | 875 | 1,842 |
| Yates | 2,300 | 417 |
| Seven Rivers | 2,570 | 147 |
| Queen | 3,148 | -431 |
| Grayburg | 3,492 | -775 |
| San Andres | 3,924 | -1,207 |
| Glorieta | 4,911 | -2,194 |
| Spraberry | 7,446 | -4,729 |
9 TOPS · FIRST 8
Harris-Cook 6042-173-37779
0.1 KM · Hunt Oil Company · Section with this well →
| Santa Rosa | 875 | 1,840 |
| Yates | 2,288 | 427 |
| Seven Rivers | 2,545 | 170 |
| Queen | 3,240 | -525 |
| Grayburg | 3,465 | -750 |
| San Andres | 3,895 | -1,180 |
| Glorieta | 4,885 | -2,170 |
| Clear Fork | 6,270 | -3,555 |
10 TOPS · FIRST 8
Harris-Cook 6042-173-37786
0.1 KM · Hunt Oil Company · Section with this well →
| Santa Rosa | 875 | 1,843 |
| Yates | 2,288 | 430 |
| Seven Rivers | 2,545 | 173 |
| Queen | 3,240 | -522 |
| Grayburg | 3,465 | -747 |
| San Andres | 3,895 | -1,177 |
| Glorieta | 4,885 | -2,167 |
| Clear Fork | 6,270 | -3,552 |
10 TOPS · FIRST 8
Harris-Cook 6042-173-37784
0.1 KM · Hunt Oil Company · Section with this well →
| Santa Rosa | 875 | 1,843 |
| Yates | 2,288 | 430 |
| Seven Rivers | 2,510 | 208 |
| Queen | 3,240 | -522 |
| Grayburg | 3,465 | -747 |
| San Andres | 3,895 | -1,177 |
| Glorieta | 4,885 | -2,167 |
| Clear Fork | 6,270 | -3,552 |
10 TOPS · FIRST 8
Harris-Cook 6042-173-37823
0.2 KM · Hunt Oil Company · Section with this well →
| Santa Rosa | 875 | 1,844 |
| Yates | 2,288 | 431 |
| Seven Rivers | 2,810 | -91 |
| Queen | 3,240 | -521 |
| Grayburg | 3,465 | -746 |
| San Andres | 3,895 | -1,176 |
| Glorieta | 4,885 | -2,166 |
| Clear Fork | 6,270 | -3,551 |
10 TOPS · FIRST 8
Harris-Cook 7042-173-37807
0.3 KM · Hunt Oil Company · Section with this well →
| Santa Rosa | 875 | 1,841 |
| Yates | 2,288 | 428 |
| Seven Rivers | 2,545 | 171 |
| Queen | 3,240 | -524 |
| Grayburg | 3,465 | -749 |
| San Andres | 3,807 | -1,091 |
| Glorieta | 4,880 | -2,164 |
| Clear Fork | 6,390 | -3,674 |
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/17337818, documented in the API reference.