TEXAS · WELLS · MCMULLEN COUNTY · LOTTIE UNIT LEASE · API 42-311-35016 · DISTRICT 01
Lottie Unit #4H
McMullen County · Eagleville (Eagle Ford-1) field · Producing · Horizontal
Lottie Unit #4H (API 42-311-35016) is a horizontal well in Mcmullen County operated by Gulftex Energy LLC, completed April 8, 2013 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued June 30, 2012, permitted to 10,132 ft.
It was permitted by Eog Resources, Inc. and has since transferred to Gulftex Energy LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Anacacho, Austin Chalk, Eagle Ford.
Its lease has reported 1.35M barrels of oil and 1.26M mcf of gas since April 2013, last reporting in July 2026. The lease carries 5 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by EOG Resources, Inc.; the EWA schedule now lists a different operator.
- Based in
- San Antonio, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jul 14, 2026
- Permits on file
- 181
- Phone
- (210) 402-9600
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Gulftex Energy LLC |
| Production reports | Gulftex Energy, LLCthrough Mar 2026 |
| Latest permit | EOG Resources, Inc.Jun 30, 2012 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,132
- total depth, ft
- 1
- permits on file
- Jun 30, 2012
- last permit issued
- Apr 8, 2013
- completed
- 1.35M
- cumulative oil, bbl
- 1.26M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2013 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 8, 2013
- 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.
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 5 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Lottie Unit O-1-16821 | Eagleville (Eagle Ford-1) | Gulftex Energy, LLC | 5 | 1.35M | 1.26M | Apr 2013 – Jul 2026 |
Oil, barrels lease total
Last 12 months 39,206 · prior 12 28,206(+39%)
Gas, mcf lease total
Last 12 months 20,946 · prior 12 16,299(+29%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1EOG Resources, Inc.May 2013 → Jun 2023
- 2Gulftex Energy, LLCJul 2023 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 742752-99 | Drill | EOG Resources, Inc. | Jun 13, 2012 | Jun 30, 2012 | Oct 11, 2012 | 10,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 8, 2013 | Lottie Unit O-1-16821 | Eagleville (Eagle Ford-1) | Gulftex Energy LLC | Producing | 10,132 |
Formation tops
As filed on W-2/G-1. Subsea from 356 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Anacacho | 9,782 | -9,426 |
| Austin Chalk | 10,098 | -9,742 |
| Eagle Ford | 10,169 | -9,813 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,610 | 16,860 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 5,000 | 12.25 | 1,620 S |
| 5.5 | 16,968 | 8.5 | 1,850 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 | Jul 12, 2013 | May 24, 2013 | 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 42-311-35016 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-311-35016 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.
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/31135016, documented in the API reference.