WELL · 42-173-38597 · DISTRICT 8
Tcgsw 27 #4R
Glasscock County · Jailhouse (Fusselman) field · Producing · Vertical
Tcgsw 27 #4R (API 42-173-38597) is a well in Glasscock County operated by Trilogy Operating Inc., completed April 13, 2022 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued November 29, 2021, permitted to 12,000 ft.
Completion filings report 10 formation tops, including Santa Rosa, Yates, Seven Rivers, Queen.
Its lease has reported 52.1K barrels of oil and 16.4K mcf of gas since January 2018, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Midland, TX · P-5 Y, filed Nov 4, 2025 · 247 permits on file · (432) 556-7931
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Trilogy Operating Inc. |
| Production reports | Trilogy Operating, Inc.through Apr 2026 |
| Latest permit | Trilogy Operating, Inc.Nov 29, 2021 |
- 12,000
- total depth, ft
- 1
- permits on file
- Nov 29, 2021
- last permit issued
- Apr 13, 2022
- completed
- 52.1K
- cumulative oil, bbl
- 16.4K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2018 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 13, 2022
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
32.050115, -101.470451
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Tcgsw 27 O-10-49400 | Jailhouse (Fusselman) | Trilogy Operating, Inc. | 2 | 52.1K | 16.4K | Jan 2018 – Jul 2026 |
Oil, barrels lease total
Last 12 months 7,437 · prior 12 10,603(-30%)
Gas, mcf lease total
Last 12 months 2,090 · prior 12 3,734(-44%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Trilogy Operating, Inc.Jan 2018 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 874573-99 | Drill | Trilogy Operating, Inc. | Nov 15, 2021 | Nov 29, 2021 | Feb 12, 2022 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-49400 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,645 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa Rosa | 830 | 1,815 |
| Yates | 1,600 | 1,045 |
| Seven Rivers | 1,810 | 835 |
| Queen | 2,000 | 645 |
| Grayburg | 2,270 | 375 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 2,640 | 5 |
| Glorieta | 3,320 | -675 |
| Clear ForkCLEARFORK | 4,300 | -1,655 |
| Spraberry | 6,680 | -4,035 |
| Rustler | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,957 | 9,962 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,548 | 12.25 | 580 S |
| 7 | 4,498 | 8.75 | 500 S |
| 4.5 | 10,115 | 6.125 | 560 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 | Oct 26, 2022 | Jun 15, 2022 | 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 42-173-38597 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-173-38597 → 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.
TCG42-173-33448
0.3 KM · Trilogy Operating, Inc. · Section with this well →
| Yates | 1,300 | 1,339 |
| San Andres | 2,135 | 504 |
| Wichita-Albany | 5,198 | -2,559 |
| Wolfcamp | 6,040 | -3,401 |
| Strawn | 9,290 | -6,651 |
| Fusselman | 10,015 | -7,376 |
Tcgse42-173-37961
0.3 KM · Trilogy Operating, Inc. · Section with this well →
| Santa Rosa | 1,191 | 1,467 |
| Yates | 1,518 | 1,140 |
| Seven Rivers | 1,800 | 858 |
| Queen | 1,985 | 673 |
| Grayburg | 2,150 | 508 |
| San Andres | 2,304 | 354 |
| Glorieta | 3,046 | -388 |
| Clear Fork | 3,373 | -715 |
10 TOPS · FIRST 8
Traxton Turtle42-173-38946
0.3 KM · Crownquest Operating, LLC · Section with this well →
| Santa Rosa | 1,135 | 1,486 |
| Rustler | 1,549 | 1,072 |
| Yates | 1,670 | 951 |
| Queen | 2,109 | 512 |
| Grayburg | 2,263 | 358 |
| San Andres | 2,409 | 212 |
| Glorieta | 3,320 | -699 |
| Clear Fork | — |
10 TOPS · FIRST 8
TCG42-173-33743
0.4 KM · Trilogy Operating, Inc. · Section with this well →
| Wolfcamp | 6,160 | -3,497 |
| L. Wolfcamp | 7,665 | -5,002 |
| Cline | 9,000 | -6,337 |
| Strawn | 9,250 | -6,587 |
| Mississippian | 9,610 | -6,947 |
| Fusselman | 9,978 | -7,315 |
TCG42-173-37709
0.5 KM · Trilogy Operating, Inc. · Section with this well →
| Santa Rosa | 990 | 1,670 |
| Yates | 1,661 | 999 |
| Seven Rivers | 1,840 | 820 |
| Queen | 2,021 | 639 |
| Grayburg | 2,319 | 341 |
| San Andres | 2,668 | -8 |
| Clear Fork | 3,301 | -641 |
| Spraberry | 6,575 | -3,915 |
10 TOPS · FIRST 8
TCG42-173-33797
0.6 KM · Trilogy Operating, Inc. · Section with this well →
| Wolfcamp | 5,920 | -3,286 |
| Strawn | 9,276 | -6,642 |
| Mississippian | 9,652 | -7,018 |
| Devonian | 9,838 | -7,204 |
| Fusselman | 10,030 | -7,396 |
| Sylvan | 10,058 | -7,424 |
TCG42-173-39181
0.7 KM · Trilogy Operating, Inc. · Section with this well →
| Santa Rosa | 180 | 2,498 |
| Rustler | 810 | 1,868 |
| Yates | 1,655 | 1,023 |
| Seven Rivers | 1,832 | 846 |
| Queen | 2,010 | 668 |
| Grayburg | 2,148 | 530 |
| San Andres | 2,260 | 418 |
| Glorieta | 3,702 | -1,024 |
10 TOPS · FIRST 8
TCG42-173-38537
0.7 KM · Trilogy Operating, Inc. · Section with this well →
| Santa Rosa | 765 | 1,889 |
| Rustler | 995 | 1,659 |
| Yates | 1,650 | 1,004 |
| Seven Rivers | 1,840 | 814 |
| Queen | 2,029 | 625 |
| Grayburg | 2,326 | 328 |
| San Andres | 2,652 | 2 |
| Glorieta | 3,709 | -1,055 |
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/17338597, documented in the API reference.