TEXAS · WELLS · BURLESON COUNTY · LANGE, WILLIAM A LEASE · API 42-051-30842 · DISTRICT 03

Lange William A #1

Y

Burleson County · Giddings (Austin Chalk-3) field · Producing  · Horizontal

Lange William A #1 (API 42-051-30842) is a horizontal well in Burleson County operated by Wildfire Energy Operating LLC, completed August 19, 1992 and listed as producing on the RRC schedule.

The RRC has issued 3 drilling permits between 1980 and 1992, permitted to 10,508 ft.

It was permitted by Union Pacific Resources Company and has since transferred to Wildfire Energy Operating LLC on the wellbore schedule.

Completion filings report 5 formation tops, including Austin Chalk, Eagle Ford, False Buda, Buda.

Its lease has reported 98.5K barrels of oil and 1.87M mcf of gas since January 1993, last reporting in July 2026. The lease carries 3 wells, so these are lease totals, not this well alone.

Operator of record

Wildfire Energy Operating LLC

Permitted by Union Pacific Resources Company; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Nov 24, 2025
Permits on file
171
Phone
(832) 558-0100

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulenone
Production reportsWildfire Energy Operating LLCthrough Mar 2026
Latest permitUnion Pacific Resources CompanyApr 13, 1992
10,508
total depth, ft
3
permits on file
Apr 13, 1992
last permit issued
Aug 19, 1992
completed
98.5K
cumulative oil, bbl
1.87M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Aug 19, 1992
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 3 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Lange, William A O-3-13284Giddings (Austin Chalk-3)Wildfire Energy Operating LLC398.5K1.87MJan 1993 – Jul 2026

Gas, mcf lease total

Last 12 months 12,792 · prior 12 23,501(-46%)

01K2K3K202420252026

Oil, barrels lease total

Last 12 months 1,544 · prior 12 1,885(-18%)

0100200300202420252026

Chain of custody

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

  1. 1Union Pacific Resources CompanyJan 1993 → Jan 2001
  2. 2Rme Petroleum CompanyFeb 2001 → Nov 2002
  3. 3Anadarko E&P Company LPDec 2002 → Dec 2012
  4. 4Anadarko E&P Onshore LLCJan 2013 → Jun 2017
  5. 5Wildhorse Resources Mngt Co, LLCJul 2017 → May 2019
  6. 6Chesapeake Operating, L.L.C.Jun 2019 → Feb 2023
  7. 7Wildfire Energy Operating LLCMar 2023 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
397416-99DrillUnion Pacific Resources CompanyMar 11, 1992Apr 13, 1992Jul 17, 199211,900
363096-99RecompletionUnion Pacific Resources CompanyAug 22, 1989Aug 22, 1989—8,550
85511-99DrillChamplin Petroleum Co.Jun 26, 1980Jun 26, 1980—8,550

Completions

CompletedLeaseFieldOperatorStatusDepth
Aug 19, 1992Lange William A O-3-13284Giddings (Austin Chalk-3)Wildfire Energy Operating LLCProducing10,508
Aug 19, 1992Lange William A O-3-13284Giddings (Austin Chalk-3)Wildfire Energy Operating LLCProducing10,508

Formation tops

As filed on W-2/G-1. Subsea from 372 ft elevation.Download CSV →

FormationMD ftSubsea
Austin Chalk7,560-7,188
Eagle FordEAGLEFORD8,123-7,751
False Buda8,362-7,990
Buda8,390-8,018
Georgetown8,440-8,068

Perforations

Perforated and open-hole intervals.

FromToType
7,74910,508Perforated
8,0368,120Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6253,80412.251,400 S
2.3757,950——
5.58,5508.751,020 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
00Dec 22, 1992Oct 19, 1992Yes
00Jan 12, 1984Sep 11, 1980—

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/05130842, documented in the API reference.