TEXAS · WELLS · ZAPATA COUNTY · SERAFIN LEASE · API 42-505-34043 · DISTRICT 04

Serafin #2

Y

Zapata County · San Ygnacio E. (Wilcox 8600) field · Producing  · Vertical

Serafin #2 (API 42-505-34043) is a well in Zapata County operated by Merit Energy Company, completed February 12, 2000 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued November 30, 1999, permitted to 8,880 ft.

It was permitted by Samson Lone Star LP and has since transferred to Merit Energy Company on the wellbore schedule.

Completion filings report 3 formation tops, including Lobo 1, La Perla Unc, Lobo 3.

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

Operator of record

Merit Energy Company

Permitted by Samson Lone Star LP; the EWA schedule now lists a different operator.

Based in
Dallas, TX
P-5 status
Active (A)
P-5 last filed
Nov 7, 2025
Permits on file
1,049
Phone
(972) 701-8377

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleMerit Energy Company
Production reportsMerit Energy Companythrough Apr 2026
Latest permitSamson Lone Star LPNov 30, 1999

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

8,880
total depth, ft
2
permits on file
Nov 30, 1999
last permit issued
Feb 12, 2000
completed
0
cumulative oil, bbl
345K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Feb 2000 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Feb 12, 2000
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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Serafin G-4-176273San Ygnacio, E. (Wilcox 8600)Merit Energy Company10345KFeb 2000 – Jul 2026

Gas, mcf lease total

Last 12 months 915 · prior 12 952(-4%)

050100150202420252026

Chain of custody

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

  1. 1Samson Lone Star LPFeb 2000 → Jun 2007
  2. 2Samson Lone Star, LLCJul 2007 → Apr 2008
  3. 3Pogo Producing Company LLCMay 2008 → Aug 2011
  4. 4Plains Exploration & Prod. Co.Sep 2011 → Feb 2012
  5. 5OXY USA Inc.Mar 2012 → Apr 2017
  6. 6Merit Energy CompanyMay 2017 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
489924-98DrillSamson Lone Star LPMar 14, 2000Nov 30, 1999Dec 16, 19999,100
489924-99DrillSamson Lone Star LPNov 30, 1999Nov 30, 1999—9,100

Completions

CompletedLeaseFieldOperatorStatusDepth
Feb 12, 2000Serafin G-4-176273San Ygnacio E. (Wilcox 8600)Merit Energy CompanyProducing8,880

Formation tops

As filed on W-2/G-1. Subsea from 412 ft elevation.Download CSV →

FormationMD ftSubsea
Lobo 16,440-6,028
La Perla Unc7,800-7,388
Lobo 38,090-7,678

Perforations

Perforated and open-hole intervals.

FromToType
8,4018,560Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.62590612.25320 S
75,9288.75375 S
2.8758,8716.125445 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
00Apr 12, 2000Mar 13, 2000Yes
00Mar 31, 2000——

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/50534043, documented in the API reference.