TEXAS · WELLS · KARNES COUNTY · API 42-255-00027 · DISTRICT 02

Falls City Unit #617

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Karnes County · Falls City (Wilcox Cons.) field · Producing  · Vertical

Falls City Unit #617 (API 42-255-00027) is a well in Karnes County operated by Britanco L.L.C., completed October 22, 1993 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued June 27, 1984, permitted to 6,153 ft.

It was permitted by Sun Expl. & Prod. CO.-Corpus and has since transferred to Britanco L.L.C. on the wellbore schedule.

Completion filings report 3 formation tops, including Carrizo, Bottom Of Carrizo, Wilcox.

Its 3 leases have reported 129K barrels of oil and 2.28K mcf of gas since January 1993, last reporting in July 2026. The leases carry 28 wells, so these are lease totals, not this well alone.

Operator of record

Britanco L.L.C.

Permitted by Sun Expl. & Prod. Co.-Corpus; the EWA schedule now lists a different operator.

Based in
Falls City, TX
P-5 status
Active – Extension (X)
P-5 last filed
Jul 13, 2026
Permits on file
13
Phone
(830) 780-2360

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulenone
Production reportsBritanco, L.L.C.through Apr 2026
Latest permitSun Expl. & Prod. Co.-CorpusJun 27, 1984
6,153
total depth, ft
1
permits on file
Jun 27, 1984
last permit issued
Oct 22, 1993
completed
129K
cumulative oil, bbl
2.28K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Oct 22, 1993
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 3 leases this well is completed on; they carry 28 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Falls City Unit O-2-9048Falls City (Wilcox Cons.)Britanco, L.L.C.2572.6K0Jun 2006 – Jul 2026
Falls City Unit O-2-5365Falls City (Uol)Legend Natural Gas II, LP256.5K2.28KJan 1993 – Feb 2007
Falls City Unit O-2-5351Falls City (Lfa)Legend Natural Gas II, LP100Jan 1993 – Oct 2006

Oil, barrels lease total

Last 12 months 1,277 · prior 12 1,654(-23%)

0100200300202420252026

Chain of custody

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

  1. 1Petro Resources, Inc.Jan 1993 → Dec 1997
  2. 2Cliffwood Production Co.Jan 1998 → Feb 2001
  3. 3Ocean Energy, Inc.Mar 2001 → Aug 2003
  4. 4Devon Louisiana CorporationSep 2003 → Apr 2005
  5. 5Legend Natural Gas II, LPMay 2005 → Mar 2009
  6. 6Amerril Energy LLCApr 2009 → Apr 2012
  7. 7Reveille Oil & Gas Operating,llcJun 2012 → Jul 2018
  8. 8Britanco, L.L.C.Aug 2018 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
243237-99RecompletionSun Expl. & Prod. Co.-CorpusJun 11, 1984Jun 27, 1984—6,153

Completions

CompletedLeaseFieldOperatorStatusDepth
Oct 22, 1993Falls City Unit O-2-9048Falls City (Wilcox Cons.)Britanco L.L.C.Producing6,153
Mar 21, 1976Falls City Unit O-2-9048Falls City (Wilcox Cons.)Britanco L.L.C.Not on Schedule—
Mar 21, 1976Falls City Unit O-2-5351Falls City (Lfa)Legend Natural Gas II LPNot on Schedule—
Mar 20, 1976Falls City Unit O-2-9048Falls City (Wilcox Cons.)Britanco L.L.C.Not on Schedule—
Mar 20, 1976Falls City Unit O-2-5365Falls City (Uol)Legend Natural Gas II LPNot on Schedule—
—Faires L. A. O-2-430Falls CitySun Exploration & Production Co.Not on Schedule—
—Faires L. A. O-2-430Falls CitySun Exploration & Production Co.Not on Schedule—
—Faires L. A. O-2-430Falls CitySun Exploration & Production Co.Not on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 350 ft elevation.Download CSV →

FormationMD ftSubsea
CarrizoTOP OF CARRIZO2,900-2,550
Bottom of Carrizo4,000-3,650
WilcoxTOP OF WILCOX4,100-3,750

Perforations

Perforated and open-hole intervals.

FromToType
4,7785,408Perforated
—4,976Perforated
—5,074Perforated
—5,266Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62580912.25300 S
5.56,1537.875326 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
00Mar 31, 2016Nov 9, 2015—
00Oct 10, 2006——
00Jan 12, 1984——

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/25500027, documented in the API reference.