WELL · 42-135-43718 · DISTRICT 8
Tupelo #1H
Ector County · Emma (Mississippian) field · Producing · Horizontal
Tupelo #1H (API 42-135-43718) is a horizontal well in Ector County operated by Occidental Permian Ltd., completed February 12, 2026 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued August 21, 2019, permitted to 12,400 ft.
Completion filings report 11 formation tops, including Santa Rosa, Rustler, Yates, Seven Rivers.
Its lease has reported 425K barrels of oil and 597K mcf of gas since March 2020, last reporting in July 2026.
It holds an active disposal or injection permit; TexNet located 0 M2+ earthquakes within 10 km over the last two years.
Operator of record
Houston, TX · P-5 Y, filed Dec 4, 2025 · 6,251 permits on file · (713) 215-7000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Occidental Permian Ltd. |
| Production reports | Occidental Permian Ltd.through Mar 2026 |
| Latest permit | Occidental Permian Ltd.Aug 21, 2019 |
- 12,400
- total depth, ft
- 1
- permits on file
- Aug 21, 2019
- last permit issued
- Feb 12, 2026
- completed
- 425K
- cumulative oil, bbl
- 597K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2020 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 12, 2026
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
32.034206, -102.519420
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Ector 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 |
|---|---|---|---|---|---|---|
| Tupelo O-10-55451 | Emma (Mississippian) | Occidental Permian Ltd. | 1 | 425K | 597K | Mar 2020 – Jul 2026 |
Oil, barrels lease total
Last 12 months 52,948 · prior 12 33,435(+58%)
Gas, mcf lease total
Last 12 months 26,068 · prior 12 75,311(-65%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Occidental Permian Ltd.Mar 2020 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 856426-99 | Drill | Occidental Permian Ltd. | Aug 21, 2019 | Aug 21, 2019 | Oct 12, 2019 | 12,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-55451 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,055 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa Rosa | 1,317 | 1,738 |
| Rustler | 1,829 | 1,226 |
| Santa RosaSANTA ROSA BASE | 1,829 | 1,226 |
| Yates | 2,885 | 170 |
| Seven Rivers | 3,132 | -77 |
| Queen | 3,737 | -682 |
| Grayburg | 4,044 | -989 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 4,424 | -1,369 |
| Holt | 5,305 | -2,250 |
| Glorieta | 5,375 | -2,320 |
| Clear ForkCLEARFORK | 5,471 | -2,416 |
| Tubb | 6,554 | -3,499 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 12,040 | 21,662 | Perforated |
| 12,040 | 21,731 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,826 | 17.5 | 1,830 S |
| 9.625 | 9,321 | 12.25 | 805 S |
| 5.5 | 21,905 | 8.75 | 3,465 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 | May 14, 2026 | Mar 19, 2026 | — |
| 00 | May 1, 2026 | Mar 19, 2026 | — |
| 00 | Mar 17, 2021 | Jan 27, 2021 | 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 42-135-43718 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-135-43718 → 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.
North Cowden Unit42-135-02802
1.3 KM · Occidental Permian Ltd. · Section with this well →
| Santa Rosa | 1,832 | 1,210 |
| Yates | 2,920 | 122 |
| Seven Rivers | 3,168 | -126 |
| Queen | 4,015 | -973 |
| Grayburg | 4,082 | -1,040 |
| San Andres | 4,487 | -1,445 |
| Holt | 5,378 | -2,336 |
| Glorieta | 5,485 | -2,443 |
10 TOPS · FIRST 8
North Cowden Unit42-135-43530
1.6 KM · Occidental Permian Ltd. · Section with this well →
| Santa Rosa | 1,434 | 1,624 |
| Yates | 2,772 | 286 |
| Queen | 2,984 | 74 |
| Seven Rivers | 3,107 | -49 |
| Grayburg | 3,896 | -838 |
| Glorieta | — | |
| Tubb | — | |
| Clear Fork | — |
10 TOPS · FIRST 8
Cowden, J. M. R/a -B-42-135-43703
1.8 KM · Occidental Permian Ltd. · Section with this well →
| Santa Rosa | 1,243 | 1,817 |
| Yates | 2,810 | 250 |
| Seven Rivers | 3,035 | 25 |
| Queen | 3,575 | -515 |
| Grayburg | 3,906 | -846 |
| San Andres | 4,312 | -1,252 |
| Holt | 5,110 | -2,050 |
| Glorieta | 5,216 | -2,156 |
10 TOPS · FIRST 8
Cowden, J. M. R/a -B-42-135-43702
1.9 KM · Occidental Permian Ltd. · Section with this well →
| Santa Rosa | 1,040 | 2,022 |
| Yates | 2,800 | 262 |
| Seven Rivers | 3,030 | 32 |
| Queen | 3,560 | -498 |
| Grayburg | 3,889 | -827 |
| San Andres | 4,303 | -1,241 |
| Holt | 5,086 | -2,024 |
| Glorieta | 5,186 | -2,124 |
10 TOPS · FIRST 8
Blakeney, B.H.42-135-43672
2.3 KM · Texland Petroleum, L.P. · Section with this well →
| Santa Rosa | 1,640 | 1,427 |
| Yates | 2,813 | 254 |
| Seven Rivers | 3,001 | 66 |
| Queen | 3,752 | -685 |
| Grayburg | 3,887 | -820 |
| San Andres | 4,260 | -1,193 |
| Holt | 5,100 | -2,033 |
| Tubb | — |
10 TOPS · FIRST 8
Holt, O.B.42-135-43622
3.8 KM · Texland Petroleum, L.P. · Section with this well →
| Santa Rosa | 1,747 | 1,341 |
| Yates | 2,904 | 184 |
| Seven Rivers | 3,128 | -40 |
| Queen | 3,827 | -739 |
| Grayburg | 4,120 | -1,032 |
| San Andres | 4,519 | -1,431 |
| Holt | — | |
| Tubb | — |
14 TOPS · FIRST 8
Biloxi42-135-43719
3.8 KM · Occidental Permian Ltd. · Section with this well →
| Santa Rosa | 1,381 | 1,679 |
| Rustler | 1,943 | 1,117 |
| Tansill | 2,898 | 162 |
| Yates | 3,030 | 30 |
| Seven Rivers | 3,298 | -238 |
| Queen | 3,898 | -838 |
| Grayburg | 4,311 | -1,251 |
| San Andres | 4,794 | -1,734 |
10 TOPS · FIRST 8
Becky42-135-43976
4.0 KM · Ares Energy, Ltd. · Section with this well →
| Santa Rosa | 976 | 2,106 |
| Yates | 2,890 | 192 |
| Queen | 3,437 | -355 |
| Grayburg | 4,004 | -922 |
| San Andres | 5,197 | -2,115 |
| Glorieta | 5,251 | -2,169 |
| Clear Fork | 5,507 | -2,425 |
| Holt | — |
10 TOPS · FIRST 8
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 0
- bbl, all reported
- —
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000127019 | H-1 Injection | Active | 10,000 | 4,900 | 9,827–11,436 |
TexNet catalog via USGS
Seismicity near this well
- 0
- M2+ events within 10 km, last 2 years
- —
- largest
A proximity count, not an attribution. How to read it →
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/13543718, documented in the API reference.