Petrora

LEASES · O-13-19616 · OIL · DISTRICT 09

Hyer

Reporting

Duke Operating Company · Archer County · Harken (Strawn 3900) field

Hyer is an RRC oil lease (O-13-19616) in Archer County operated by Duke Operating Company, with one well completed on it.

It has reported 25.9K barrels of oil and 155 mcf of gas since January 1993, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 450 barrels of oil, down 10% on the year before; the lease peaked at 224 barrels in March 2016.

5 operators have filed production on it, most recently Duke Operating Company since June 2018.

25.9K
bbl oil, all reported
155
mcf gas incl. casinghead
450
bbl oil, last 12 reported
-10%
vs the 12 before
1
wells completed on it
224
peak month, bbl (Mar 2016)

PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME APR 2026 · STATEWIDE DATA THROUGH APR 2026

Oil by month

Barrels reported on Form PR for the whole lease. The latest months are revised upward as late reports arrive.

Last 12 months 450 · prior 12 498(-10%)

01002003002017201820192020202120222023202420252026

Gas by month

Gas-well gas plus casinghead gas, mcf. On an oil lease all gas is reported as casinghead. The latest months are revised upward as late reports arrive.

Last 12 months 0 · prior 12 0

012017201820192020202120222023202420252026

Decline curve
None shown. Petrora fits an Arps curve only when the last ten years of oil reports follow one decline closely enough to project (R² of 0.7 or better over at least a year since the peak). This lease's recent history does not, so a projection would be a guess dressed as a number.

Who reported it

Each run of months one operator filed the production report, oldest first.

  1. Cottonwood Petroleum Co.Jan 1993 → Sep 2006 · 165 mo
  2. Gonzenbach, Glen DOct 2006 → Aug 2007 · 11 mo
  3. Glen D. Gonzenbach, LLCSep 2007 → Dec 2016 · 112 mo
  4. Gonzenbach Oil & Gas, LLCJan 2017 → May 2018 · 17 mo
  5. Duke Operating CompanyJun 2018 → Jul 2026 · 98 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

Producing
1

Operates them now

Duke Operating Company
1

Newest permits

All 1 wells, searchable →

About this data

Monthly oil, gas, and casinghead from the RRC PDQ production dump, which lags the reporting month by two to three months; figures shown through Apr 2026. Wells from completion reports; operator runs from who filed each month's report.

Developers: this page as JSON is GET /v1/data/leases/tx/o-13-19616, documented in the API reference.