TEXAS · WELLS · MARTIN COUNTY · SOUTH CURTIS RANCH LEASE · API 42-317-37576 · DISTRICT 7B
South Curtis Ranch #404
Martin County · Spraberry (Trend Area) field · Injection · Vertical
- Fields on the latest permit · any of 3
- Lowe (Atoka) · Mabee (Strawn) · Spraberry (Trend Area)
- Not one formation; the well must be completed in one of them, and no target formation is stated.
South Curtis Ranch #404 (API 42-317-37576) is a well in Martin County operated by Occidental Permian Ltd., completed January 2, 2024 and listed as injection on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued March 5, 2012, permitted to 11,418 ft.
Completion filings report one formation top, including San Andres.
Its lease has reported 39.2M barrels of oil and 73.7M mcf of gas since November 2010, last reporting volume in August 2026. The lease carries 261 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 1.28K barrels injected in the 12 months reported through January 2026.
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 Aug 2026 |
| Latest permit | Occidental Permian Ltd.Mar 5, 2012 |
- 11,418
- total depth, ft
- 2
- permits on file
- Mar 5, 2012
- last permit issued
- Jan 2, 2024
- completed
- 39.2M
- cumulative oil, bbl
- 73.7M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · DEC 2010 THROUGH AUG 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 2, 2024
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
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 AUG 2026
Texas reports oil by lease, not by well. These are the lease this well is completed on; they carry 261 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. | 261 | 39.2M | 73.7M | Nov 2010 – Aug 2026 |
Oil, barrels lease total
Last 12 months 2,764,549 · prior 12 3,977,007(-30%)
Gas, mcf lease total
Last 12 months 8,775,685 · prior 12 10,696,354(-18%)
Wells named South Curtis Ranch
Occidental Permian Ltd.'s other wells filed under this lease name in Martin County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.
Loading the lease's wellsChain of custody
Operator on the lease's P-4
Each operator named on the P-4 filings for this well's lease (a gas well is its own lease), from the date its filing took effect. The P-4 is filed by lease, so a date before the well was drilled is the lease's.
| Operator | From | To |
|---|---|---|
| Occidental Permian Ltd. | Nov 4, 2010 | today |
Reporting production
Every operator that reported production on this well's lease, in order.
- 1Occidental Permian Ltd.Dec 2010 → Aug 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 734349-98 | Drill | Occidental Permian Ltd. | May 1, 2012 | Mar 5, 2012 | May 12, 2012 | 11,450 |
| 734349-99 | Drill | Occidental Permian Ltd. | Feb 21, 2012 | Mar 5, 2012 | — | 11,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jan 2, 2024 | South Curtis Ranch O-10-40691 | Spraberry (Trend Area) | Occidental Permian Ltd. | Injection | 11,418 |
Formation tops
As filed on W-2/G-1. Subsea from 2,844 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San AndresSAN ANDRES DOLOMITE | 4,687 | -1,843 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,750 | 5,000 | Perforated |
| 4,750 | 5,110 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,402 | 17.5 | 1,250 S |
| 9.625 | 5,051 | 12.25 | 650 S |
| 5.5 | 11,418 | 8.75 | 1,260 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 | Oct 28, 2024 | Feb 27, 2024 | — |
| 00 | Feb 3, 2015 | Dec 9, 2013 | — |
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 42-317-37576 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-317-37576 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it. The University Lands library has no per-well link: then paste it into its search.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 1.28K
- bbl, last 12 reported months
- 7.69M
- bbl, all reported
- Jan 2026
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000108021 | H-1 Injection | Active | 10,000 | 2,375 | 4,750–6,100 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 1,279 · prior 12 1,676(-24%)
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/31737576, documented in the API reference.