WELL · 42-115-33834 · DISTRICT 8
Big Bend Unit #U 1H
Dawson County · Spraberry (Trend Area) field · Shut IN · Horizontal
Big Bend Unit #U 1H (API 42-115-33834) is a horizontal well in Dawson County operated by Laguna Texas Resources LLC, completed July 5, 2021 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit, issued May 18, 2021, permitted to 10,000 ft.
It was permitted by Cgs Operating, LLC and has since transferred to Laguna Texas Resources LLC on the wellbore schedule.
Completion filings report 13 formation tops, including Yates, San Andres, Spraberry, Canyon.
Its lease has reported 3.29K barrels of oil and 12.7K mcf of gas since July 2021, last reporting in July 2026.
Operator of record
Permitted by CGS Operating, LLC; 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 | EOG Resources, Inc.through Oct 2021 |
| Latest permit | CGS Operating, LLCMay 18, 2021 |
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
- 1
- permits on file
- May 18, 2021
- last permit issued
- Jul 5, 2021
- completed
- 3.29K
- cumulative oil, bbl
- 12.7K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2021 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 5, 2021
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
32.627095, -101.955603
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 |
|---|---|---|---|---|---|---|
| Big Bend Unit O-10-59006 | Spraberry (Trend Area) | Laguna Texas Resources, LLC | 1 | 3.29K | 12.7K | Jul 2021 – Jul 2026 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1EOG Resources, Inc.Jul 2021 → Oct 2021
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 869887-99 | Drill | CGS Operating, LLC | May 14, 2021 | May 18, 2021 | Jun 5, 2021 | 10,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-59006 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,935 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 3,148 | -213 |
| San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H | 3,997 | -1,062 |
| Spraberry | 7,668 | -4,733 |
| Canyon | — | — |
| Dean | — | — |
| Devonian | — | — |
| Fusselman | — | — |
| Mississippian | — | — |
| Montoya | — | — |
| Pennsylvanian | — | — |
| Precambrian (Undifferentiated) | — | — |
| Silurian (undifferentiated)SILURIAN | — | — |
| Wolfcamp | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,066 | 17,806 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,977 | 14.75 | 940 S |
| 7.625 | 7,402 | 8.75 | 360 S |
| 5.5 | 17,958 | 6.75 | 790 S |
| 5.2 | 17,958 | 6.75 | 790 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 | Sep 1, 2023 | Jul 26, 2023 | Yes |
| 00 | Jun 6, 2023 | Apr 19, 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 42-115-33834 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-115-33834 → 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.
Overton Unit42-115-33828
1.2 KM · CGS Operating, LLC · Section with this well →
| Yates | 2,601 | 319 |
| San Andres | 4,160 | -1,240 |
| Clear Fork | 5,740 | -2,820 |
| Spraberry | 7,677 | -4,757 |
| Dean | 9,063 | -6,143 |
| Mississippian | — | |
| Pennsylvanian | — | |
| Wolfcamp | — |
10 TOPS · FIRST 8
Overton Unit42-115-33826
1.2 KM · CGS Operating, LLC · Section with this well →
| Yates | 2,906 | 14 |
| San Andres | 4,131 | -1,211 |
| Spraberry | 7,684 | -4,764 |
| Dean | 9,063 | -6,143 |
| Canyon | — | |
| Devonian | — | |
| Mississippian | — | |
| Pennsylvanian | — |
10 TOPS · FIRST 8
Arod 2-11-1442-115-33871
1.8 KM · Reliance Energy, Inc. · Section with this well →
| Yates | 2,595 | 308 |
| San Andres | 4,750 | -1,847 |
| Spraberry | 7,522 | -4,619 |
| Dean | 8,962 | -6,059 |
| Pennsylvanian | — | |
| Wolfcamp | — | |
| Canyon | — | |
| Devonian | — |
10 TOPS · FIRST 8
Arod 2-11-1442-115-33870
1.8 KM · Reliance Energy, Inc. · Section with this well →
| Yates | 2,480 | 422 |
| San Andres | 4,039 | -1,137 |
| Spraberry | 7,532 | -4,630 |
| Dean | 8,935 | -6,033 |
| Pennsylvanian | — | |
| Silurian (undifferentiated) | — | |
| Wolfcamp | — | |
| Mississippian | — |
10 TOPS · FIRST 8
Overton a Unit42-115-34048
2.4 KM · EOG Resources, Inc. · Section with this well →
| Yates | 2,636 | 287 |
| San Andres | 4,148 | -1,225 |
| Clear Fork | 5,655 | -2,732 |
| Spraberry | 7,631 | -4,708 |
| Dean | 9,037 | -6,114 |
| Canyon | — | |
| Wolfcamp | — | |
| Pennsylvanian | — |
10 TOPS · FIRST 8
Overton B Unit42-115-34049
2.4 KM · EOG Resources, Inc. · Section with this well →
| Yates | 2,635 | 291 |
| San Andres | 4,142 | -1,216 |
| Clear Fork | 5,639 | -2,713 |
| Spraberry | 7,611 | -4,685 |
| Dean | 9,030 | -6,104 |
| Devonian | — | |
| Pennsylvanian | — | |
| Mississippian | — |
10 TOPS · FIRST 8
JB Books42-115-33994
2.6 KM · SM Energy Company · Section with this well →
| Yates | 2,503 | 400 |
| San Andres | 4,263 | -1,360 |
| Spraberry | 7,555 | -4,652 |
| Dean | 8,961 | -6,058 |
| Canyon | — | |
| Wolfcamp | — | |
| Silurian (undifferentiated) | — | |
| Pennsylvanian | — |
10 TOPS · FIRST 8
JB Books42-115-33995
2.6 KM · SM Energy Company · Section with this well →
| Yates | 2,500 | 403 |
| San Andres | 4,254 | -1,351 |
| Spraberry | 7,537 | -4,634 |
| Dean | 8,942 | -6,039 |
| Silurian (undifferentiated) | — | |
| Wolfcamp | — | |
| Pennsylvanian | — | |
| Mississippian | — |
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/11533834, documented in the API reference.