WELL · 42-311-35893 · DISTRICT 1

San Miguel Ranch EF #16H

Y

McMullen County · Eagleville (Eagle Ford-1) field · Producing  · Horizontal

San Miguel Ranch EF #16H (API 42-311-35893) is a horizontal well in Mcmullen County operated by Crescent Energy Operating LLC, completed August 30, 2014 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued March 7, 2014, permitted to 12,500 ft.

It was permitted by Swift Energy Operating, LLC and has since transferred to Crescent Energy Operating LLC on the wellbore schedule.

Completion filings report 13 formation tops, including Anacacho, Austin Chalk, Eagle Ford, Buda.

Its lease has reported 3.51M barrels of oil and 5.91M mcf of gas since April 2011, last reporting in July 2026. The lease carries 21 wells, so these are lease totals, not this well alone.

Operator of record

Crescent Energy Operating LLC

Permitted by Swift Energy Operating, LLC; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Aug 28, 2025
Permits on file
54
Phone
(713) 337-4600

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCrescent Energy Operating LLC
Production reportsSilverbow Resources Oper, LLCthrough Apr 2026
Latest permitSwift Energy Operating, LLCMar 7, 2014

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

12,500
total depth, ft
1
permits on file
Mar 7, 2014
last permit issued
Aug 30, 2014
completed
3.51M
cumulative oil, bbl
5.91M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Apr 2011 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Aug 30, 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.

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 21 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
San Miguel Ranch EF O-1-15513Eagleville (Eagle Ford-1)Crescent Energy Operating, LLC213.51M5.91MApr 2011 – Jul 2026

Oil, barrels lease total

Last 12 months 55,774 · prior 12 68,182(-18%)

05K10K202420252026

Gas, mcf lease total

Last 12 months 135,300 · prior 12 191,128(-29%)

010K20K202420252026

Chain of custody

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

  1. 1Swift Energy Operating, LLCApr 2011 → Jun 2017
  2. 2Silverbow Resources Oper, LLCJul 2017 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
779429-99DrillSwift Energy Operating, LLCFeb 10, 2014Mar 7, 2014Aug 4, 201412,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-15513————

Formation tops

As filed on W-2/G-1. Subsea from 300 ft elevation.Download CSV →

FormationMD ftSubsea
Anacacho10,093-9,793
Austin ChalkBASE AUSTIN CHALK10,585-10,285
Eagle FordEAGLEFORD10,743-10,443
BudaBUDA - H2S——
CatahoulaCATAHOULA - DISPOSAL——
EdwardsEDWARDS - H2S——
Escondido——
FrioFRIO - DISPOSAL——
Georgetown——
Navarro——
Olmos——
WilcoxWILCOX - DISPOSAL——
YeguaYEGUA - DISPOSAL——

Perforations

Perforated and open-hole intervals.

FromToType
11,11717,281Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6255,26412.251,325 S
5.517,4718.752,815 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
00Jan 21, 2015Oct 16, 2014Yes
00Aug 19, 2014Jun 16, 2014Yes

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.

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/31135893, documented in the API reference.