WELL · 42-173-37387 · DISTRICT 8
Saylor #1
Glasscock County · Jailhouse (Fusselman) field · Producing · Horizontal
Saylor #1 (API 42-173-37387) is a horizontal well in Glasscock County operated by Trilogy Operating Inc., completed September 1, 2021 and listed as producing on the RRC schedule.
The RRC has issued 2 drilling permits between 2016 and 2021, permitted to 11,000 ft.
Completion filings report 10 formation tops, including Santa Rosa, Yates, Seven Rivers, Queen.
Its lease has reported 60.7K barrels of oil and 373K mcf of gas since December 2016, 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.Mar 30, 2021 |
- 11,000
- total depth, ft
- 2
- permits on file
- Mar 30, 2021
- last permit issued
- Sep 1, 2021
- completed
- 60.7K
- cumulative oil, bbl
- 373K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2016 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Sep 1, 2021
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
31.915367, -101.425622
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 |
|---|---|---|---|---|---|---|
| Saylor O-10-48858 | Jailhouse (Fusselman) | Trilogy Operating, Inc. | 2 | 60.7K | 373K | Dec 2016 – Jul 2026 |
Gas, mcf lease total
Last 12 months 10,139 · prior 12 23,709(-57%)
Oil, barrels lease total
Last 12 months 413 · prior 12 1,827(-77%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Trilogy Operating, Inc.Dec 2016 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 867993-99 | Recompletion | Trilogy Operating, Inc. | Feb 26, 2021 | Mar 30, 2021 | May 11, 2021 | 11,000 |
| 815553-99 | Drill | Trilogy Operating, Inc. | May 10, 2016 | May 17, 2016 | Oct 20, 2016 | 11,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-48858 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,689 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa Rosa | 650 | 2,039 |
| Yates | 1,230 | 1,459 |
| Seven Rivers | 1,640 | 1,049 |
| Queen | 1,950 | 739 |
| Grayburg | 2,115 | 574 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 2,510 | 179 |
| Clear ForkCLEARFORK | 4,220 | -1,531 |
| Spraberry | 4,420 | -1,731 |
| Wichita-AlbanyWICHITA ALBANY | 5,255 | -2,566 |
| Clear ForkCLEARFORK | — | — |
| Glorieta | — | — |
| Grayburg | — | — |
| Queen | — | — |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | — | — |
| Santa Rosa | — | — |
| Seven Rivers | — | — |
| Spraberry | — | — |
| Wichita-AlbanyWICHITA ALBANY | — | — |
| Yates | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,846 | 10,125 | Open hole |
| 9,966 | 9,980 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 501 | 17.5 | 555 S |
| 8.625 | 4,207 | 11 | 868 S |
| 5.5 | 10,330 | 7.875 | 140 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 | Dec 29, 2021 | Sep 29, 2021 | Yes |
| 00 | Apr 7, 2021 | Mar 29, 2021 | Yes |
| 00 | Sep 15, 2017 | Jun 21, 2017 | 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 42-173-37387 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-173-37387 → 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.
Saylor42-173-38647
0.1 KM · Trilogy Operating, Inc. · Section with this well →
| Santa Rosa | 640 | 2,053 |
| Rustler | 990 | 1,703 |
| Yates | 1,202 | 1,491 |
| Seven Rivers | 1,650 | 1,043 |
| Queen | 1,965 | 728 |
| Grayburg | 2,152 | 541 |
| San Andres | 2,523 | 170 |
| Spraberry | — |
10 TOPS · FIRST 8
Shiner42-173-38299
0.3 KM · Trilogy Operating, Inc. · Section with this well →
| Santa Rosa | 728 | 1,937 |
| Rustler | 1,008 | 1,657 |
| Yates | 1,223 | 1,442 |
| Seven Rivers | 1,621 | 1,044 |
| Queen | 1,871 | 794 |
| Grayburg | 2,086 | 579 |
| San Andres | 2,485 | 180 |
| Glorieta | 3,852 | -1,187 |
10 TOPS · FIRST 8
Calverley 4042-173-34499
2.0 KM · Vital Energy, Inc. · Section with this well →
| Spraberry | 3,436 | -755 |
| Lwcmp | 8,076 | -5,395 |
| Wolfcamp | 8,076 | -5,395 |
| Canyon | 8,395 | -5,714 |
| Strawn | 9,435 | -6,754 |
South Boxcar 342-173-33918
2.6 KM · Vital Energy, Inc. · Section with this well →
| Spraberry | 3,510 | -922 |
| U Spraberry | 3,582 | -994 |
| Spraberry | 4,358 | -1,770 |
| L Spraberry | 4,559 | -1,971 |
| Spraberry | 5,290 | -2,702 |
| Wolfcamp | 5,508 | -2,920 |
Reynolds 1A42-173-34804
4.6 KM · Vital Energy, Inc. · Section with this well →
| Wolfcamp | 7,361 | -4,776 |
| Canyon | 7,878 | -5,293 |
| Strawn | 9,148 | -6,563 |
Currie Ranch 1442-173-34263
6.0 KM · Vital Energy, Inc. · Section with this well →
| Yates | 1,682 | 872 |
| Sadr | 2,375 | 179 |
| Spraberry | 3,423 | -869 |
| U Spraberry | 4,266 | -1,712 |
| L Spraberry | 5,306 | -2,752 |
| Wolfcamp | 5,972 | -3,418 |
Bearkat 8-5 (Alloc-D)42-173-37655
6.4 KM · Laredo Petroleum, Inc. · Section with this well →
| Yates | 1,990 | 671 |
| Seven Rivers | 2,090 | 571 |
| Queen | 2,135 | 526 |
| Grayburg | 2,370 | 291 |
| San Andres | 2,650 | 11 |
| Glorieta | 3,390 | -729 |
| Clear Fork | 4,190 | -1,529 |
| Spraberry | 5,026 | -2,365 |
10 TOPS · FIRST 8
Bearkat 8-5 (Alloc-A)42-173-37654
6.4 KM · Laredo Petroleum, Inc. · Section with this well →
| Santa Rosa | 340 | 2,353 |
| Yates | 2,060 | 633 |
| Seven Rivers | 2,155 | 538 |
| Queen | 2,240 | 453 |
| Grayburg | 2,480 | 213 |
| San Andres | 2,725 | -32 |
| Glorieta | 3,460 | -767 |
| Clear Fork | 4,275 | -1,582 |
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/17337387, documented in the API reference.