TEXAS · WELLS · LA SALLE COUNTY · FOSTER, J. ESTATE LEASE · API 42-283-31989 · DISTRICT 01

Foster J. Estate #25

Y

La Salle County · Sun T S H (Olmos) field · Producing  · Vertical

Foster J. Estate #25 (API 42-283-31989) is a well in La Salle County operated by Petrovybe Opco LLC, completed January 30, 2007 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued October 24, 2006, permitted to 7,900 ft.

It was permitted by Escondido Resources GP, LLC and has since transferred to Petrovybe Opco LLC on the wellbore schedule.

Completion filings report 2 formation tops, including Escondido, Olmos.

Its lease has reported 3.34K barrels of oil and 359K mcf of gas since January 2007, last reporting volume in January 2026.

Operator of record

Petrovybe Opco LLC

Permitted by Escondido Resources GP, LLC; the EWA schedule now lists a different operator.

Based in
Plano, TX
P-5 status
Active – Extension (X)
P-5 last filed
Dec 29, 2025
Permits on file
6
Phone
(214) 810-6207

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulePetrovybe Opco LLC
Production reportsPetrovybe Opco LLCthrough Jan 2026
Latest permitEscondido Resources GP, LLCOct 24, 2006

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

7,900
total depth, ft
1
permits on file
Oct 24, 2006
last permit issued
Jan 30, 2007
completed
3.34K
cumulative oil, bbl
359K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Feb 2007 THROUGH Jan 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jan 30, 2007
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
Foster, J. Estate G-1-227615Sun T S H (Olmos)Petrovybe Opco LLC13.34K359KJan 2007 – Jan 2026

Gas, mcf lease total

Last 12 months 6,032 · prior 12 7,444(-19%)

01K2K202420252026

Chain of custody

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

  1. 1Escondido Resources GP, LLCFeb 2007 → Sep 2007
  2. 2Swift Energy Operating, LLCOct 2007 → Sep 2016
  3. 3Blue Marble Resources OP, LLCOct 2016 → Feb 2019
  4. 4Fletcher Operating, LLCMar 2019 → Nov 2025
  5. 5Petrovybe Opco LLCJan 2026 → Jan 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
627633-99DrillEscondido Resources GP, LLCOct 16, 2006Oct 24, 2006Dec 20, 20068,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Jan 30, 2007Foster J. Estate G-1-227615Sun T S H (Olmos)Petrovybe Opco LLCProducing7,900

Formation tops

As filed on W-2/G-1. Subsea from 449 ft elevation.Download CSV →

FormationMD ftSubsea
Escondido5,870-5,421
Olmos7,422-6,973

Perforations

Perforated and open-hole intervals.

FromToType
7,4757,487Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62591911280 S
4.57,9087.8751,505 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
00Jul 6, 2007Jun 14, 2007Yes
00Jul 3, 2007——

Well logs

1 log loaded from the RRC's log index, the latest received Oct 3, 2007. Density, Gamma ray, Neutron, Resistivity, Spontaneous potential. 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
Combination: Resistivity/Neutron Density PorosityARRAY INDUCTION GAMMA RAY SP COMPENSATED NEUTRON LITHODENSITY PLATFORM EXPRESSSpans Escondido, OlmosTIFF920 to 7,900Oct 3, 2007run Jan 1, 2007—

"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.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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/28331989, documented in the API reference.