WELL · 42-389-40390 · DISTRICT 8
Margay State 18 Unit #1H
Reeves County · Phantom (Wolfcamp) field · Horizontal
Margay State 18 Unit #1H (API 42-389-40390) is a horizontal well in Reeves County operated by Upcurve Energy LLC, completed July 4, 2023.
The RRC has issued one drilling permit (amended 3 times), issued December 27, 2022, permitted to 12,000 ft.
Completion filings report 8 formation tops, including Bell Canyon, Delaware, Cherry Canyon, Bone Spring.
No lease production has been reported under this well’s leases.
Operator of record
Houston, TX · P-5 Y, filed Dec 4, 2025 · 174 permits on file · (713) 283-8900
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Upcurve Energy LLC |
| Production reports | Upcurve Energy, LLCthrough Apr 2026 |
| Latest permit | Upcurve Energy, LLCDec 27, 2022 |
- 12,000
- total depth, ft
- 4
- permits on file
- Dec 27, 2022
- last permit issued
- Jul 4, 2023
- completed
- 0
- cumulative oil, bbl
- 2.02M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2023 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 4, 2023
- Shut in
- —
- Plugged
- —
Surface location
31.521051, -103.554175
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Reeves 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 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Margay State 18 Unit G-10-297753 | Phantom (Wolfcamp) | Upcurve Energy, LLC | 1 | 0 | 2.02M | Jul 2023 – Jul 2026 |
| Margay State 18 Unit O-10-60155 | Phantom (Wolfcamp) | Upcurve Energy, LLC | 2 | 0 | 0 | Jul 2023 – Oct 2024 |
Gas, mcf lease total
Last 12 months 437,800 · prior 12 669,790(-35%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Upcurve Energy, LLCJul 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 886779-96 | Drill | Upcurve Energy, LLC | Dec 14, 2023 | Dec 27, 2022 | Feb 3, 2023 | 12,000 |
| 886779-97 | Drill | Upcurve Energy, LLC | Mar 10, 2023 | Dec 27, 2022 | Feb 3, 2023 | 12,000 |
| 886779-98 | Drill | Upcurve Energy, LLC | Jan 30, 2023 | Dec 27, 2022 | — | 12,000 |
| 886779-99 | Drill | Upcurve Energy, LLC | Dec 21, 2022 | Dec 27, 2022 | Feb 3, 2023 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-10-297753 | — | — | — | — |
| — | — O-10-60155 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,639 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Bell Canyon | 4,359 | -1,720 |
| Delaware | 4,359 | -1,720 |
| Cherry Canyon | 5,361 | -2,722 |
| Bone SpringFIRST BONE SPRING | 8,533 | -5,894 |
| Bone SpringSECOND BONE SPRING | 9,257 | -6,618 |
| Bone SpringTHIRD BONE SPRING | 10,105 | -7,466 |
| Wolfcamp | 10,342 | -7,703 |
| Bone Spring | 75,463 | -72,824 |
| CastileCASTILLE | — | — |
| DelawareDELAWARE CONSOLIDATED GAS | — | — |
| DelawareFORD / DELAWARE | — | — |
| Pennsylvanian | — | — |
| Permian (undifferentiated)PERMIAN (UNDEFINED) | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,604 | 19,460 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 2,191 | 17.5 | 1,304 S |
| 9.625 | 10,500 | 12.25 | 636 S |
| 5.5 | 19,666 | 8.5 | 3,410 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 3, 2024 | Jun 12, 2024 | Yes |
| 00 | Jan 31, 2024 | Nov 12, 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 42-389-40390 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-389-40390 → 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.
Margay State 18 Unit42-389-40391
0.0 KM · Upcurve Energy, LLC · Section with this well →
| Bell Canyon | 4,349 | -1,710 |
| Delaware | 4,349 | -1,710 |
| Cherry Canyon | 5,351 | -2,712 |
| Bone Spring | 7,470 | -4,831 |
| Wolfcamp | 10,340 | -7,701 |
| Delaware | — | |
| Castile | — | |
| Permian (undifferentiated) | — |
10 TOPS · FIRST 8
Fighten Kitties State 1842-389-40513
0.0 KM · Upcurve Energy, LLC · Section with this well →
| Delaware | 4,364 | -1,725 |
| Bell Canyon | 4,364 | -1,725 |
| Cherry Canyon | 5,354 | -2,715 |
| Bone Spring | 7,485 | -4,846 |
| Bone Spring | 8,560 | -5,921 |
| Bone Spring | 9,248 | -6,609 |
| Bone Spring | 10,115 | -7,476 |
| Bone Spring | 10,115 | -7,476 |
13 TOPS · FIRST 8
Fowler State Unit 172042-389-35503
0.5 KM · EXL Petroleum Operating Inc. · Section with this well →
| Delaware | 4,355 | -1,718 |
| Cherry Canyon | 5,372 | -2,735 |
| Brushey Canyon | 6,397 | -3,760 |
| Bone Spring | 7,645 | -5,008 |
| Wolfcamp | 10,349 | -7,712 |
| Delaware | — | |
| Castile | — | |
| Delaware | — |
11 TOPS · FIRST 8
Fowler State Unit 172042-389-36351
0.5 KM · Carrizo (Permian) LLC · Section with this well →
| Delaware | 4,359 | -1,722 |
| Cherry Canyon | 5,362 | -2,725 |
| Bone Spring | 7,650 | -5,013 |
| Wolfcamp | 10,357 | -7,720 |
| Castile | — | |
| Bell Canyon | — | |
| Delaware | — | |
| Delaware | — |
10 TOPS · FIRST 8
Bobcat State Unit 171842-389-36374
0.5 KM · Carrizo (Permian) LLC · Section with this well →
| Delaware | 4,361 | -1,724 |
| Cherry Canyon | 5,374 | -2,737 |
| Bone Spring | 7,655 | -5,018 |
| Wolfcamp | 10,364 | -7,727 |
| Permian (undifferentiated) | — | |
| Bell Canyon | — | |
| Castile | — | |
| Delaware | — |
13 TOPS · FIRST 8
McDermott State Unit 172042-389-36042
0.9 KM · EXL Petroleum Operating Inc. · Section with this well →
| Delaware | 4,357 | -1,732 |
| Cherry Canyon | 5,373 | -2,748 |
| Bone Spring | 7,638 | -5,013 |
| Wolfcamp | 10,350 | -7,725 |
| Castile | — | |
| Permian (undifferentiated) | — | |
| Pennsylvanian | — | |
| Delaware | — |
10 TOPS · FIRST 8
Langford 98 Alloc. B42-389-36449
1.2 KM · Carrizo (Permian) LLC · Section with this well →
| Delaware | 4,298 | -1,642 |
| Cherry Canyon | 5,309 | -2,653 |
| Bone Spring | 7,583 | -4,927 |
| Wolfcamp | 10,288 | -7,632 |
| Permian (undifferentiated) | — | |
| Castile | — | |
| Bell Canyon | — | |
| Delaware | — |
10 TOPS · FIRST 8
Langford Unit B8942-389-35685
1.3 KM · EXL Petroleum Operating Inc. · Section with this well →
| Delaware | 4,288 | -1,632 |
| Cherry Canyon | 5,313 | -2,657 |
| Bone Spring | 6,236 | -3,580 |
| Wolfcamp | 9,819 | -7,163 |
| Fusselman | — | |
| Delaware | — | |
| Ellenburger | — | |
| Devonian | — |
14 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/38940390, documented in the API reference.