TEXAS · WELLS · KARNES COUNTY · ERNEST GAS UNIT 1 LEASE · API 42-255-33507 · DISTRICT 02

Ernest Gas Unit 1 #A 3H

On schedule

Karnes County · Sugarkane (Eagle Ford) field · Producing  · Horizontal

Ernest Gas Unit 1 #A 3H (API 42-255-33507) is a horizontal well in Karnes County operated by Repsol Oil & Gas USA LLC, completed May 17, 2014 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued December 30, 2013, permitted to 13,895 ft.

It was permitted by Statoil Texas Onshore Prop LLC and has since transferred to Repsol Oil & Gas USA LLC on the wellbore schedule.

Completion filings report 11 formation tops, including Yegua, Queen City, Reklaw, Carrizo.

Its lease has reported 86.9K barrels of oil and 1.76M mcf of gas since May 2014, last reporting volume in August 2026.

Operator of record

Repsol Oil & Gas USA LLC

Permitted by Statoil Texas Onshore Prop LLC; the EWA schedule now lists a different operator.

Based in
The Woodlands, TX
P-5 status
Active (A)
P-5 last filed
Apr 22, 2026
Permits on file
189
Phone
(832) 442-1000

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleRepsol Oil & Gas USA LLC
Production reportsRepsol Oil & Gas USA, LLCthrough Aug 2026
Latest permitStatoil Texas Onshore Prop LLCDec 30, 2013

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

13,895
total depth, ft
1
permits on file
Dec 30, 2013
last permit issued
May 17, 2014
completed
86.9K
cumulative oil, bbl
1.76M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · MAY 2014 THROUGH AUG 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
May 17, 2014
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.

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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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Ernest Gas Unit 1 G-2-273083Sugarkane (Eagle Ford)Repsol Oil & Gas USA, LLC186.9K1.76MMay 2014 – Aug 2026

Gas, mcf lease total

Last 12 months 21,119 · prior 12 21,925(-4%)

05K10K202420252026

Wells named Ernest Gas Unit 1

Repsol Oil & Gas USA LLC's other wells filed under this lease name in Karnes 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 wells

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Statoil Texas Onshore Prop LLCMay 2014 → Apr 2018
  2. 2Equinor Texas Onshore Prop LLCMay 2018 → Nov 2019
  3. 3Repsol Oil & Gas USA, LLCDec 2019 → Aug 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
775440-99DrillStatoil Texas Onshore Prop LLCDec 11, 2013Dec 30, 2013Feb 8, 201417,802

Completions

CompletedLeaseFieldOperatorStatusDepth
May 17, 2014Ernest Gas Unit 1 G-2-273083Sugarkane (Eagle Ford)Repsol Oil & Gas USA LLCProducing13,895

Formation tops

As filed on W-2/G-1. Subsea from 380 ft elevation.Download CSV →

FormationMD ftSubsea
YeguaYEGUA - DISPOSAL3,301-2,921
Queen City5,277-4,897
Reklaw6,137-5,757
Carrizo6,275-5,895
WilcoxWILCOX - DISPOSAL6,352-5,972
Anacacho13,065-12,685
Austin ChalkAUSTIN CHALK - H2S13,121-12,741
Austin ChalkAUSTIN CHALK - H2S13,143-12,763
Eagle FordEAGLE FORD - H2S13,422-13,042
Carrizo——
EdwardsEDWARDS - H2S——
FrioFRIO - DISPOSAL——
Queen City——
Reklaw——
SligoSLIGO - H2S——
WilcoxWILCOX - DISPOSAL——
YeguaYEGUA - DISPOSAL——

Perforations

Perforated and open-hole intervals.

FromToType
13,63816,558Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3751,67217.5840 S
9.6259,50012.251,960 S
5.516,7768.51,395 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 →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Aug 25, 2014Jun 30, 2014Yes
00Aug 20, 2014Jun 24, 2014Yes

Well logs

2 logs loaded from the RRC's log index, 1 of them with a digital LAS file, the latest received May 15, 2017. Gamma ray, Resistivity. 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 describedFiles Intervalft, as filedDatereceivedSizeMB
Gamma RaySpans Wilcox, Anacacho, Austin Chalk, Eagle FordLAS + TIFF9,551 to 16,856May 15, 20170.34 + 5.37
RESISTIVITYSpans Wilcox, Anacacho, Austin Chalk, Eagle FordTIFF9,551 to 16,856Mar 21, 2016run Feb 24, 20141.21

"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.

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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.

The logs loaded for this well are under Well logs, with the RRC's log search for 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/25533507, documented in the API reference.