WELL · 42-433-32725 · DISTRICT 7

Davan Unit #2203

Y

Stonewall County · Davan (Strawn Sand) field · Injection  · Vertical

Davan Unit #2203 (API 42-433-32725) is a well in Stonewall County operated by Winn Operating LLC, completed November 23, 2016 and listed as injection on the RRC schedule.

The RRC has issued one drilling permit, issued July 25, 1991, permitted to 5,500 ft.

It was permitted by Musselman, Owen & King Oper.,Inc and has since transferred to Winn Operating LLC on the wellbore schedule.

Completion filings report one formation top, including Strawn.

Its lease has reported 500K barrels of oil and 151K mcf of gas since January 1993, last reporting in July 2026. The lease carries 20 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit, with 42.5K barrels injected in the 12 months reported through September 2025.

Operator of record

Winn Operating LLC

Permitted by Musselman, Owen & King Oper.,inc; the EWA schedule now lists a different operator.

Kilgore, TX · P-5 Y, filed Oct 4, 2025 · 1 permits on file · (281) 783-8866

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleWinn Operating LLC
Production reportsWinn Operating, LLCthrough Apr 2026
Latest permitMusselman, Owen & King Oper.,incJul 25, 1991

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

5,500
total depth, ft
1
permits on file
Jul 25, 1991
last permit issued
Nov 23, 2016
completed
500K
cumulative oil, bbl
151K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Nov 23, 2016
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Davan Unit O-8-10597Davan (Strawn Sand)Winn Operating, LLC20500K151KJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 2,679 · prior 12 3,220(-17%)

0200400600202420252026

Chain of custody

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

  1. 1Costilla Petroleum CorporationJan 1993 → Jan 1997
  2. 2Costilla Energy, Inc.Feb 1997 → Jun 2000
  3. 3Dreyfus, Louis Natural Gas CorpJul 2000 → Nov 2001
  4. 4Dominion Oklahoma Texas E&P, IncDec 2001 → Dec 2007
  5. 5Highmount Expl & Prod Texas LLCJan 2008 → Nov 2009
  6. 6Urban Oil & Gas Group, LLCDec 2009 → Jan 2023
  7. 7Winn Operating, LLCFeb 2023 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
390139-99DrillMusselman, Owen & King Oper.,incJul 22, 1991Jul 25, 1991Jul 29, 19915,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-8-10597————

Formation tops

As filed on W-2/G-1. Subsea from 1,790 ft elevation.Download CSV →

FormationMD ftSubsea
StrawnLOWER STRAWN5,462-3,672
StrawnUPPER STRAWN5,486-3,696

Perforations

Perforated and open-hole intervals.

FromToType
5,4635,468Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.62518212.25100 S
4.54,0007.875425 S
4.55,4987.875310 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 12, 2017Jan 11, 2017—
00Oct 31, 1991Sep 11, 1991Yes
00Oct 9, 1991——

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.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

42.5K
bbl, last 12 reported months
332K
bbl, all reported
Sep 2025
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000114238H-1 InjectionActive1,0002,7105,420–5,490

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 42,515 · prior 12 49,828(-15%)

02K4K6K20242025

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/43332725, documented in the API reference.