WELL · 42-173-35570 · DISTRICT 8
LDJ #1
Glasscock County · Deadwood (Fusselman) field · Vertical
Ldj #1 (API 42-173-35570) is a well in Glasscock County operated by Trilogy Operating Inc., completed May 20, 2013.
The RRC has issued 2 drilling permits (amended once) between 2013 and 2018, permitted to 12,000 ft.
Completion filings report 8 formation tops, including Wolfcamp, Cline, Strawn, Atoka.
Its 2 leases have reported 41.3K barrels of oil and 90.8K mcf of gas since April 2013, last reporting in July 2026. The leases carry 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.Jul 6, 2018 |
- 12,000
- total depth, ft
- 3
- permits on file
- Jul 6, 2018
- last permit issued
- May 20, 2013
- completed
- 41.3K
- cumulative oil, bbl
- 90.8K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2013 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 20, 2013
- Shut in
- —
- Plugged
- —
Surface location
32.064653, -101.419314
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 2 leases 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 |
|---|---|---|---|---|---|---|
| LDJ O-10-51045 | Spraberry (Trend Area) | Trilogy Operating, Inc. | 1 | 36.6K | 85.4K | Jun 2018 – Jul 2026 |
| LDJ O-10-44630 | Deadwood (Fusselman) | Trilogy Operating, Inc. | 1 | 4.69K | 5.41K | Apr 2013 – Mar 2019 |
Oil, barrels lease total
Last 12 months 1,674 · prior 12 1,884(-11%)
Gas, mcf lease total
Last 12 months 6,181 · prior 12 6,484(-5%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Trilogy Operating, Inc.Apr 2013 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 842049-98 | Recompletion | Trilogy Operating, Inc. | Jan 17, 2019 | Jul 6, 2018 | Jan 25, 2013 | 12,000 |
| 842049-99 | Recompletion | Trilogy Operating, Inc. | Jul 5, 2018 | Jul 6, 2018 | — | 12,000 |
| 754953-99 | Drill | Trilogy Operating, Inc. | Jan 16, 2013 | Jan 23, 2013 | Jan 25, 2013 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-44630 | — | — | — | — |
| — | — O-10-51045 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,619 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Wolfcamp | 5,860 | -3,241 |
| Cline | 8,880 | -6,261 |
| Strawn | 9,158 | -6,539 |
| Atoka | 9,248 | -6,629 |
| MississippianMISSISSIPPI | 9,484 | -6,865 |
| Mississippian | 9,484 | -6,865 |
| Devonian | 9,674 | -7,055 |
| Fusselman | 9,804 | -7,185 |
| EllenburgerELLENBERGER | 9,896 | -7,277 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,164 | 9,614 | Perforated |
| 9,808 | 9,818 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,822 | 17.5 | 1,850 S |
| 5.5 | 10,170 | 7.875 | 1,920 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 | Feb 11, 2019 | Jan 15, 2019 | — |
| 00 | Jul 21, 2014 | Jun 20, 2013 | 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 42-173-35570 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-173-35570 → 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.
V. E. Phillips42-173-36019
0.7 KM · Trilogy Operating, Inc. · Section with this well →
| Wolfcamp | 5,858 | -3,224 |
| Cline | 8,897 | -6,263 |
| Strawn | 9,162 | -6,528 |
| Atoka | 9,242 | -6,608 |
| Mississippian | 9,484 | -6,850 |
| Devonian | 9,676 | -7,042 |
| Fusselman | 9,804 | -7,170 |
| Ellenburger | 9,888 | -7,254 |
9 TOPS · FIRST 8
Sydney42-173-35475
0.8 KM · Trilogy Operating, Inc. · Section with this well →
| Cline | 8,860 | -6,242 |
| Strawn | 9,135 | -6,517 |
| Atoka | 9,222 | -6,604 |
| Mississippian | 9,460 | -6,842 |
| Mississippian | 9,460 | -6,842 |
| Devonian | 9,650 | -7,032 |
| Fusselman | 9,784 | -7,166 |
| Ellenburger | 9,919 | -7,301 |
9 TOPS · FIRST 8
CSM42-173-35099
0.9 KM · Trilogy Operating, Inc. · Section with this well →
| Wolfcamp | 5,842 | -3,221 |
| Strawn | 9,119 | -6,498 |
| Mississippian | 9,430 | -6,809 |
| Mississippian | 9,430 | -6,809 |
| Fusselman | 9,431 | -6,810 |
| Woodford | 9,552 | -6,931 |
| Devonian | 9,616 | -6,995 |
| Sylvan | 9,791 | -7,170 |
PRC42-173-35833
1.2 KM · Trilogy Operating, Inc. · Section with this well →
| Wolfcamp | 6,900 | -4,276 |
| Cline | 8,857 | -6,233 |
| Strawn | 9,140 | -6,516 |
| Atoka | 9,241 | -6,617 |
| Mississippian | 9,453 | -6,829 |
| Mississippian | 9,453 | -6,829 |
| Devonian | 9,631 | -7,007 |
| Fusselman | 9,721 | -7,097 |
9 TOPS · FIRST 8
JBL42-173-35864
1.5 KM · Trilogy Operating, Inc. · Section with this well →
| Santa Rosa | 350 | 2,279 |
| Rustler | 1,017 | 1,612 |
| Yates | 1,458 | 1,171 |
| Seven Rivers | 1,570 | 1,059 |
| Queen | 1,660 | 969 |
| Grayburg | 1,835 | 794 |
| San Andres | 1,995 | 634 |
| Glorieta | 2,954 | -325 |
19 TOPS · FIRST 8
JBL42-173-35000
1.5 KM · Trilogy Operating, Inc. · Section with this well →
| Santa Rosa | 195 | 2,463 |
| Rustler | 990 | 1,668 |
| Yates | 1,450 | 1,208 |
| Seven Rivers | 1,622 | 1,036 |
| Queen | 1,698 | 960 |
| Grayburg | 1,850 | 808 |
| San Andres | 2,078 | 580 |
| Glorieta | 2,994 | -336 |
18 TOPS · FIRST 8
JBL42-173-35569
1.7 KM · Trilogy Operating, Inc. · Section with this well →
| Wolfcamp | 3,694 | -1,080 |
| Cline | 8,868 | -6,254 |
| Strawn | 9,141 | -6,527 |
| Devonian | 9,656 | -7,042 |
| Fusselman | 9,778 | -7,164 |
| Sylvan | 9,832 | -7,218 |
| Ellenburger | 9,876 | -7,262 |
| Ellenburger | 9,876 | -7,262 |
M.F. Dunn42-173-35757
2.0 KM · Trilogy Operating, Inc. · Section with this well →
| Wolfcamp | 5,776 | -3,142 |
| Cline | 8,872 | -6,238 |
| Strawn | 9,148 | -6,514 |
| Atoka | 9,236 | -6,602 |
| Mississippian | 9,476 | -6,842 |
| Mississippian | 9,476 | -6,842 |
| Devonian | 9,652 | -7,018 |
| Fusselman | 9,752 | -7,118 |
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/17335570, documented in the API reference.