TEXAS · WELLS · MARTIN COUNTY · SOUTH CURTIS RANCH LEASE · API 42-317-44209 · DISTRICT 7B
South Curtis Ranch #0265BP
Martin County · Spraberry (Trend Area) field · Producing · Horizontal
South Curtis Ranch #0265BP (API 42-317-44209) is a horizontal well in Martin County operated by Occidental Permian Ltd., completed November 17, 2022 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued March 16, 2022, permitted to 9,757 ft.
Completion filings report 10 formation tops, including Santa Rosa, Yates, Queen, Grayburg.
Its lease has reported 38.4M barrels of oil and 70.7M mcf of gas since November 2010, last reporting volume in April 2026. The lease carries 258 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Feb 2, 2026
- Permits on file
- 6,251
- Phone
- (713) 215-7000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Occidental Permian Ltd. |
| Production reports | Occidental Permian Ltd.through Apr 2026 |
| Latest permit | Occidental Permian Ltd.Mar 16, 2022 |
- 9,757
- total depth, ft
- 1
- permits on file
- Mar 16, 2022
- last permit issued
- Nov 17, 2022
- completed
- 38.4M
- cumulative oil, bbl
- 70.7M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2010 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 17, 2022
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
Surface location
32.091794, -102.105419 NAD27, as filed
32.091914, -102.105837 WGS84
Permit surface location from the RRC GIS record, referenced to NAD27 as the RRC files it; the WGS84 pair is the same point through NOAA's NADCON grid, and the map link uses it, in Martin County.
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Texas locations come from drilling permits, so most older Texas wells have none and are not listed.
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 258 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| South Curtis Ranch O-10-40691 | Spraberry (Trend Area) | Occidental Permian Ltd. | 258 | 38.4M | 70.7M | Nov 2010 – Apr 2026 |
Oil, barrels lease total
Last 12 months 2,970,145 · prior 12 4,524,158(-34%)
Gas, mcf lease total
Last 12 months 9,140,112 · prior 12 11,089,227(-18%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Occidental Permian Ltd.Dec 2010 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 877808-99 | Drill | Occidental Permian Ltd. | Mar 8, 2022 | Mar 16, 2022 | Aug 21, 2022 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Nov 17, 2022 | South Curtis Ranch O-10-40691 | Spraberry (Trend Area) | Occidental Permian Ltd. | Producing | 9,757 |
Formation tops
As filed on W-2/G-1. Subsea from 2,831 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa Rosa | 1,175 | 1,656 |
| Yates | 2,831 | 0 |
| Queen | 3,936 | -1,105 |
| Grayburg | 4,554 | -1,723 |
| San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H | 4,784 | -1,953 |
| Clear ForkCLEARFORK | 6,884 | -4,053 |
| Spraberry | 7,893 | -5,062 |
| Dean | 9,128 | -6,297 |
| Wolfcamp | 9,353 | -6,522 |
| Cisco | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,052 | 17,071 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,512 | 17.5 | 1,390 S |
| 7 | 8,828 | 8.75 | 2,475 S |
| 9.625 | 8,913 | 12.25 | 920 S |
| 5.5 | 17,224 | 8.5 | 2,475 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jun 12, 2023 | May 4, 2023 | Yes |
Well logs
1 log loaded from the RRC's log index, the latest received Sep 11, 2025. Gamma ray. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| Gamma RaySpans Santa Rosa, Yates, Queen, Grayburg, San Andres, Clear Fork, Spraberry, Dean, Wolfcamp | TIFF | 1,520 to 17,245 | Sep 11, 2025 | 5.56 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-317-44209 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-317-44209 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it. The University Lands library has no per-well link: then paste it into its 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 neighbors, subsea-aligned so they line up regardless of surface terrain.
Open the cross-section →South Curtis Ranch42-317-44208
0.0 KM · Occidental Permian Ltd. · Section with this well →
| Santa Rosa | 1,196 | 1,635 |
| Yates | 2,851 | -20 |
| Queen | 3,960 | -1,129 |
| Grayburg | 4,580 | -1,749 |
| San Andres | 4,811 | -1,980 |
| Spraberry | 7,914 | -5,083 |
| Dean | — | |
| Wolfcamp | — |
10 TOPS · FIRST 8
South Curtis Ranch42-317-41585
0.3 KM · Occidental Permian Ltd. · Section with this well →
| Santa Rosa | 1,168 | 1,665 |
| Yates | 2,836 | -3 |
| Queen | 3,879 | -1,046 |
| Grayburg | 4,643 | -1,810 |
| San Andres | 4,844 | -2,011 |
| Spraberry | 7,871 | -5,038 |
| Cisco | — | |
| Wolfcamp | — |
10 TOPS · FIRST 8
South Curtis Ranch42-317-41583
0.4 KM · Occidental Permian Ltd. · Section with this well →
| Santa Rosa | 1,168 | 1,665 |
| Yates | 2,837 | -4 |
| Queen | 3,878 | -1,045 |
| Grayburg | 4,642 | -1,809 |
| San Andres | 4,841 | -2,008 |
| Spraberry | 7,874 | -5,041 |
| Cisco | — | |
| Pennsylvanian | — |
10 TOPS · FIRST 8
South Curtis Ranch42-317-44215
0.7 KM · Occidental Permian Ltd. · Section with this well →
| Santa Rosa | 1,176 | 1,666 |
| Yates | 2,866 | -24 |
| Queen | 3,919 | -1,077 |
| Grayburg | 4,490 | -1,648 |
| San Andres | 4,714 | -1,872 |
| Spraberry | 7,854 | -5,012 |
| Dean | 9,108 | -6,266 |
| Wolfcamp | 9,323 | -6,481 |
10 TOPS · FIRST 8
South Curtis Ranch42-317-44216
0.7 KM · Occidental Permian Ltd. · Section with this well →
| Santa Rosa | 1,176 | 1,666 |
| Yates | 2,866 | -24 |
| Queen | 3,919 | -1,077 |
| Grayburg | 4,490 | -1,648 |
| San Andres | 4,714 | -1,872 |
| Spraberry | 7,854 | -5,012 |
| Dean | 9,108 | -6,266 |
| Wolfcamp | 9,323 | -6,481 |
10 TOPS · FIRST 8
South Curtis Ranch42-317-41587
0.7 KM · Occidental Permian Ltd. · Section with this well →
| Santa Rosa | 1,158 | 1,678 |
| Yates | 2,844 | -8 |
| Queen | 3,875 | -1,039 |
| Grayburg | 4,620 | -1,784 |
| San Andres | 4,814 | -1,978 |
| Spraberry | 7,857 | -5,021 |
| Dean | — | |
| Pennsylvanian | — |
10 TOPS · FIRST 8
South Curtis Ranch42-317-41584
0.7 KM · Occidental Permian Ltd. · Section with this well →
| Santa Rosa | 1,158 | 1,678 |
| Yates | 2,844 | -8 |
| Queen | 3,874 | -1,038 |
| Grayburg | 4,618 | -1,782 |
| San Andres | 4,811 | -1,975 |
| Spraberry | 7,855 | -5,019 |
| Dean | — | |
| Wolfcamp | — |
10 TOPS · FIRST 8
South Curtis Ranch 3413LP42-317-42854
1.1 KM · Occidental Permian Ltd. · Section with this well →
| Santa Rosa | 1,170 | 1,676 |
| Yates | 2,882 | -36 |
| Queen | 3,974 | -1,128 |
| Grayburg | 4,595 | -1,749 |
| San Andres | 4,864 | -2,018 |
| Spraberry | 7,890 | -5,044 |
| Cisco | — | |
| 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/31744209, documented in the API reference.