WELL · 42-311-35106 · DISTRICT 1

Quintanilla Unit a MCM #3H

N

McMullen County  · Horizontal

Quintanilla Unit A Mcm #3H (API 42-311-35106) is a permitted horizontal well in Mcmullen County filed by Chesapeake Operating, L.L.C.; no completion report is on file yet.

The RRC has issued 2 drilling permits (amended once) between 2013 and 2019, permitted to 12,000 ft.

Completion filings report 10 formation tops, including Frio, Catahoula, Yegua, Wilcox.

Its lease has reported 420K barrels of oil and 856K mcf of gas since May 2019, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.

Operator of record

Chesapeake Operating, L.L.C.

Oklahoma City, OK · P-5 Y, filed Jul 4, 2026 · 1,645 permits on file · (405) 935-7500

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulenone
Production reportsIneos USA Oil & Gas LLCthrough Apr 2026
Latest permitChesapeake Operating, L.L.C.Jan 14, 2019
12,000
total depth, ft
3
permits on file
Jan 14, 2019
last permit issued
—
completed
420K
cumulative oil, bbl
856K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · May 2019 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
Shut in
—
Plugged
—

Surface location

28.491508, -98.519595

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in McMullen 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; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Quintanilla Unit a MCM O-1-19761Eagleville (Eagle Ford-1)Ineos USA Oil & Gas LLC2420K856KMay 2019 – Jul 2026

Oil, barrels lease total

Last 12 months 15,079 · prior 12 19,843(-24%)

02K4K202420252026

Gas, mcf lease total

Last 12 months 40,572 · prior 12 61,848(-34%)

05K10K202420252026

Chain of custody

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

  1. 1Chesapeake Operating, L.L.C.May 2019 → Mar 2023
  2. 2Ineos USA Oil & Gas LLCApr 2023 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
848626-99DrillChesapeake Operating, L.L.C.Jan 11, 2019Jan 14, 2019Feb 9, 201912,000
747917-98DrillChesapeake Operating, Inc.Mar 6, 2013Feb 26, 2013—12,000
747917-99DrillChesapeake Operating, Inc.Sep 10, 2012Feb 26, 2013—12,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-19761————

Formation tops

As filed on W-2/G-1. Subsea from 275 ft elevation.Download CSV →

FormationMD ftSubsea
FrioFRIO - DISPOSAL1,460-1,185
CatahoulaCATAHOULA - DISPOSAL1,590-1,315
YeguaYEGUA - DISPOSAL2,890-2,615
WilcoxWILCOX - DISPOSAL4,750-4,475
Escondido7,102-6,827
Navarro8,130-7,855
Olmos8,914-8,639
San Miguel10,021-9,746
Anacacho10,646-10,371
Austin Chalk11,006-10,731

Perforations

Perforated and open-hole intervals.

FromToType
11,36717,640Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6255,13612.251,490 S
5.517,7508.753,583 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Dec 17, 2019Jul 17, 2019Yes

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.

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). 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.

Open the cross-section →

Quintanilla Unit a MCM42-311-36929

0.0 KM · Chesapeake Operating, L.L.C. · Section with this well →

Frio1,460-1,185
Catahoula1,590-1,315
Yegua2,890-2,615
Wilcox4,750-4,475
Escondido7,106-6,831
Navarro8,130-7,855
Olmos8,937-8,662
Anacacho10,645-10,370

15 TOPS · FIRST 8

Quintanilla Peacock HC142-311-36916

1.3 KM · Chesapeake Operating, L.L.C. · Section with this well →

Frio1,460-1,181
Catahoula1,590-1,311
Yegua2,890-2,611
Wilcox4,750-4,471
Escondido7,058-6,779
Navarro8,130-7,851
Olmos8,895-8,616
San Miguel9,945-9,666

10 TOPS · FIRST 8

Quintanilla Teal HC142-311-36915

1.3 KM · Chesapeake Operating, L.L.C. · Section with this well →

Frio1,460-1,181
Catahoula1,590-1,311
Yegua2,890-2,611
Wilcox4,750-4,471
Escondido7,039-6,760
Navarro8,130-7,851
Olmos8,884-8,605
Anacacho10,575-10,296

10 TOPS · FIRST 8

Quintanilla Teal HC242-311-36914

1.3 KM · Chesapeake Operating, L.L.C. · Section with this well →

Frio1,460-1,181
Catahoula1,590-1,311
Yegua2,890-2,611
Wilcox4,750-4,471
Escondido7,063-6,784
Navarro8,130-7,851
Olmos8,901-8,622
Anacacho10,578-10,299

10 TOPS · FIRST 8

Teal MCM42-311-36913

1.3 KM · Chesapeake Operating, L.L.C. · Section with this well →

Frio1,460-1,181
Catahoula1,590-1,311
Yegua2,890-2,611
Wilcox4,750-4,471
Escondido7,060-6,781
Navarro8,130-7,851
Olmos8,906-8,627
San Miguel9,984-9,705

10 TOPS · FIRST 8

Quintanilla HC142-311-37650

2.5 KM · Ineos USA Oil & Gas LLC · Section with this well →

Catahoula381-126
Frio847-592
Yegua1,122-867
Wilcox4,065-3,810
Navarro7,530-7,275
Escondido8,053-7,798
Olmos8,909-8,654
Anacacho10,634-10,379

10 TOPS · FIRST 8

Quintanilla HC342-311-37647

2.5 KM · Ineos USA Oil & Gas LLC · Section with this well →

Catahoula381-126
Frio847-592
Yegua1,088-833
Wilcox3,992-3,737
Navarro7,612-7,357
Escondido8,088-7,833
Olmos8,958-8,703
Anacacho10,643-10,388

10 TOPS · FIRST 8

Quintanilla HC442-311-37648

2.5 KM · Ineos USA Oil & Gas LLC · Section with this well →

Catahoula381-126
Frio847-592
Yegua1,050-795
Wilcox3,946-3,691
Navarro7,625-7,370
Escondido8,087-7,832
Olmos8,954-8,699
Anacacho10,672-10,417

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/31135106, documented in the API reference.