WELL · 42-115-33866 · DISTRICT 8
Trinity a Unit #M 1H
Dawson County · Spraberry (Trend Area) field · Producing · Horizontal
Trinity A Unit #M 1H (API 42-115-33866) is a horizontal well in Dawson County operated by Laguna Texas Resources LLC, completed June 9, 2022 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued January 21, 2022, permitted to 10,000 ft.
It was permitted by Eog Resources, Inc. and has since transferred to Laguna Texas Resources LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Yates, San Andres, Spraberry, Dean.
Its lease has reported 214K barrels of oil and 466K mcf of gas since June 2022, last reporting in July 2026.
Operator of record
Permitted by EOG Resources, Inc.; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Feb 9, 2026 · 13 permits on file · (713) 485-4094
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Laguna Texas Resources LLC |
| Production reports | Laguna Texas Resources, LLCthrough Apr 2026 |
| Latest permit | CGS Operating, LLCJan 21, 2022 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,000
- total depth, ft
- 2
- permits on file
- Jan 21, 2022
- last permit issued
- Jun 9, 2022
- completed
- 214K
- cumulative oil, bbl
- 466K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2022 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 9, 2022
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
32.567940, -102.072469
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Dawson 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 |
|---|---|---|---|---|---|---|
| Trinity a Unit O-10-59707 | Spraberry (Trend Area) | Laguna Texas Resources, LLC | 1 | 214K | 466K | Jun 2022 – Jul 2026 |
Oil, barrels lease total
Last 12 months 18,779 · prior 12 22,540(-17%)
Gas, mcf lease total
Last 12 months 57,342 · prior 12 73,404(-22%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1EOG Resources, Inc.Jun 2022 → Sep 2025
- 2Laguna Texas Resources, LLCOct 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 875978-98 | Drill | EOG Resources, Inc. | Aug 28, 2023 | Jan 21, 2022 | Mar 27, 2022 | 10,000 |
| 875978-99 | Drill | CGS Operating, LLC | Jan 11, 2022 | Jan 21, 2022 | Mar 27, 2022 | 10,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-59707 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,953 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 2,812 | 141 |
| San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H | 4,450 | -1,497 |
| Spraberry | 6,371 | -3,418 |
| Dean | 7,946 | -4,993 |
| Canyon | — | — |
| Devonian | — | — |
| Mississippian | — | — |
| Pennsylvanian | — | — |
| Silurian (undifferentiated)SILURIAN | — | — |
| Wolfcamp | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,660 | 19,150 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,015 | 12.25 | 740 S |
| 5.5 | 19,453 | 8.5 | 2,680 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 11, 2023 | Jul 25, 2023 | 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 42-115-33866 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-115-33866 → 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.
Trinity B Unit42-115-33867
0.0 KM · CGS Operating, LLC · Section with this well →
| Yates | 2,821 | 132 |
| San Andres | 4,441 | -1,488 |
| Spraberry | 6,380 | -3,427 |
| Dean | 7,963 | -5,010 |
| Mississippian | — | |
| Wolfcamp | — | |
| Silurian (undifferentiated) | — | |
| Canyon | — |
10 TOPS · FIRST 8
Trinity C Unit42-115-33893
0.8 KM · EOG Resources, Inc. · Section with this well →
| Yates | 2,841 | 112 |
| San Andres | 4,604 | -1,651 |
| Spraberry | 7,982 | -5,029 |
| Silurian (undifferentiated) | — | |
| Devonian | — | |
| Mississippian | — | |
| Pennsylvanian | — | |
| Wolfcamp | — |
10 TOPS · FIRST 8
Trinity D Unit42-115-33894
0.8 KM · EOG Resources, Inc. · Section with this well →
| Yates | 2,829 | 125 |
| San Andres | 4,561 | -1,607 |
| Spraberry | 7,989 | -5,035 |
| Devonian | — | |
| Wolfcamp | — | |
| Silurian (undifferentiated) | — | |
| Pennsylvanian | — | |
| Canyon | — |
10 TOPS · FIRST 8
Acradia a Unit42-115-33896
1.2 KM · EOG Resources, Inc. · Section with this well →
| Canyon | — | |
| Dean | — | |
| Devonian | — | |
| Mississippian | — | |
| Pennsylvanian | — | |
| San Andres | — | |
| Silurian (undifferentiated) | — | |
| Spraberry | — |
10 TOPS · FIRST 8
Acradia a Unit42-115-33895
1.2 KM · EOG Resources, Inc. · Section with this well →
| Yates | 2,802 | 136 |
| San Andres | 4,437 | -1,499 |
| Clear Fork | 6,328 | -3,390 |
| Spraberry | 7,924 | -4,986 |
| Devonian | — | |
| Mississippian | — | |
| Pennsylvanian | — | |
| Wolfcamp | — |
10 TOPS · FIRST 8
Clay 1042-115-33524
1.5 KM · Parsley Energy Operations, LLC · Section with this well →
| Spraberry | 7,890 | -4,962 |
| Wolfcamp | 9,373 | -6,445 |
| Strawn | 10,666 | -7,738 |
| Mississippian | 11,011 | -8,083 |
| Fusselman | 11,976 | -9,048 |
| Fusselman | 12,082 | -9,154 |
| Fusselman | 12,170 | -9,242 |
Bluebonnet C Unit42-115-34031
2.2 KM · EOG Resources, Inc. · Section with this well →
| Yates | 2,836 | 94 |
| San Andres | 4,617 | -1,687 |
| Clear Fork | 6,502 | -3,572 |
| Spraberry | 7,990 | -5,060 |
| Mississippian | — | |
| Pennsylvanian | — | |
| Wolfcamp | — | |
| Dean | — |
10 TOPS · FIRST 8
Bluebonnet B Unit M42-115-34032
2.2 KM · EOG Resources, Inc. · Section with this well →
| Yates | 2,845 | 85 |
| San Andres | 4,629 | -1,699 |
| Clear Fork | 6,530 | -3,600 |
| Spraberry | 8,023 | -5,093 |
| Dean | — | |
| Mississippian | — | |
| Pennsylvanian | — | |
| Wolfcamp | — |
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/11533866, documented in the API reference.