WELL · 42-109-34286 · DISTRICT 8

Leonatus 11 WR J #12H

Y

Culberson County · Sandbar (Bone Spring) field · Producing  · Horizontal

Leonatus 11 WR J #12H (API 42-109-34286) is a horizontal well in Culberson County operated by Coterra Energy Operating CO., completed March 5, 2025 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued July 12, 2024, permitted to 15,000 ft.

It was permitted by Cimarex Energy CO. and has since transferred to Coterra Energy Operating CO. on the wellbore schedule.

Completion filings report 9 formation tops, including Delaware, Cherry Canyon, Bone Spring, Atoka.

No lease production has been reported under this well’s leases.

Operator of record

Coterra Energy Operating Co.

Permitted by Cimarex Energy Co.; the EWA schedule now lists a different operator.

Midland, TX · P-5 Y, filed Mar 4, 2026 · 184 permits on file · (800) 969-4789

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCoterra Energy Operating Co.
Production reportsCoterra Energy Operating Co.through Apr 2026
Latest permitCimarex Energy Co.Jul 12, 2024

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

15,000
total depth, ft
1
permits on file
Jul 12, 2024
last permit issued
Mar 5, 2025
completed
0
cumulative oil, bbl
32.9K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Sep 2024 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Mar 5, 2025
Shut in
—
Plugged
—

Operator's P-5 on the schedule: X

Surface location

31.863292, -104.135452

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Culberson 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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Leonatus 11 WR J G-10-298412Sandbar (Bone Spring)Coterra Energy Operating Co.1032.9KSep 2024 – Jul 2026

Gas, mcf lease total

Last 12 months 24,779 · prior 12 8,102(+206%)

05K10K202420252026

Chain of custody

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

  1. 1Cimarex Energy Co.Mar 2025 → Sep 2025
  2. 2Coterra Energy Operating Co.Dec 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
901172-99DrillCimarex Energy Co.Jul 10, 2024Jul 12, 2024Jul 29, 202415,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-10-298412————

Formation tops

As filed on W-2/G-1. Subsea from 3,440 ft elevation.Download CSV →

FormationMD ftSubsea
DelawareFORD / DELAWARE2,3771,063
Delaware2,3921,048
DelawareFORD / DELAWARE2,3921,048
Delaware2,449991
Cherry Canyon3,238202
Cherry Canyon3,36179
Bone Spring5,998-2,558
Bone Spring6,005-2,565
Bone Spring1ST BONE SPRING6,916-3,476
Bone Spring2ND BONE SPRING7,543-4,103
Bone Spring3RD BONE SPRING7,946-4,506
Atoka——
CapitanCAPITAN REEF——
Morrow——
Rustler——
Strawn——
Wolfcamp——

Perforations

Perforated and open-hole intervals.

FromToType
8,75718,965Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6252,34512.25911 S
78,7478.75859 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
00Jun 6, 2025May 22, 2025—
00Jan 9, 2025Oct 23, 2024Yes

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) 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.

Open the cross-section →

Leonatus 11 WR K42-109-34287

0.0 KM · Cimarex Energy Co. · Section with this well →

Delaware2,3831,057
Delaware2,3921,048
Cherry Canyon3,235205
Bone Spring5,998-2,558
Bone Spring6,920-3,480
Bone Spring7,538-4,098
Bone Spring7,931-4,491
Strawn—

13 TOPS · FIRST 8

Leonatus 11 WR L42-109-34288

0.0 KM · Cimarex Energy Co. · Section with this well →

Delaware2,3781,062
Delaware2,3921,048
Cherry Canyon3,234206
Bone Spring5,997-2,557
Bone Spring6,920-3,480
Bone Spring7,544-4,104
Bone Spring8,010-4,570
Capitan—

13 TOPS · FIRST 8

Leonatus 11 WR M42-109-34289

0.0 KM · Cimarex Energy Co. · Section with this well →

Delaware2,3861,054
Delaware2,3921,048
Cherry Canyon3,235205
Bone Spring5,995-2,555
Bone Spring6,918-3,478
Bone Spring7,530-4,090
Bone Spring8,034-4,594
Atoka—

13 TOPS · FIRST 8

Leonatus 11 WR I42-109-34095

0.0 KM · Cimarex Energy Co. · Section with this well →

Delaware2,3831,058
Delaware2,4301,011
Cherry Canyon3,338103
Bone Spring6,011-2,570
Wolfcamp8,894-5,453
Rustler—
Strawn—
Atoka—

10 TOPS · FIRST 8

Leonatus 11 WR E42-109-34084

0.0 KM · Cimarex Energy Co. · Section with this well →

Delaware2,3831,057
Delaware2,4301,010
Cherry Canyon3,338102
Bone Spring6,011-2,571
Wolfcamp8,894-5,454
Morrow—
Capitan—
Strawn—

10 TOPS · FIRST 8

Leonatus 11 WR G42-109-34093

0.0 KM · Cimarex Energy Co. · Section with this well →

Delaware2,3831,057
Delaware2,4301,010
Cherry Canyon3,338102
Bone Spring6,011-2,571
Wolfcamp8,894-5,454
Atoka—
Capitan—
Morrow—

10 TOPS · FIRST 8

Leonatus 11 WR H42-109-34094

0.0 KM · Cimarex Energy Co. · Section with this well →

Delaware2,3831,058
Delaware2,4301,011
Cherry Canyon3,338103
Bone Spring6,011-2,570
Wolfcamp8,889-5,448
Morrow—
Atoka—
Capitan—

10 TOPS · FIRST 8

Leonatus 11 WR C42-109-34082

0.0 KM · Cimarex Energy Co. · Section with this well →

Top Salt1,7361,704
Delaware2,451989
Cherry Canyon3,338102
Bone Spring5,959-2,519
Wolfcamp8,994-5,554
Delaware—
Strawn—
Rustler—

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/10934286, documented in the API reference.