LEASES · O-3-19054 · OIL · DISTRICT 03

West Hasting Unit

Reporting

Denbury Onshore, LLC · Brazoria County · Hastings, West field

West Hasting Unit is an RRC oil lease (O-3-19054) in Brazoria County operated by Denbury Onshore, LLC, with 566 wells completed on it.

It has reported 45M barrels of oil and 14.1M mcf of gas since January 1993, last reporting volume in April 2026 (statewide data runs through April 2026).

The last 12 reported months total 1.49M barrels of oil, down 11% on the year before; the lease peaked at 231K barrels in March 2018.

4 operators have filed production on it, most recently Denbury Onshore, LLC since February 2009.

45M
bbl oil, all reported
14.1M
mcf gas incl. casinghead
1.49M
bbl oil, last 12 reported
-11%
vs the 12 before
566
wells completed on it
231K
peak month, bbl (Mar 2018)

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 1,488,833 · prior 12 1,670,563(-11%)

0100K200K300K2017201820192020202120222023202420252026

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 92,298 · prior 12 62,255(+48%)

010K20K30K2017201820192020202120222023202420252026

Decline curve

A MODEL FITTED TO THE REPORTS, NOT A REPORT

An Arps hyperbolic curve fitted to the 98 reporting months of oil since the peak in Mar 2018. The dashed line below is that curve, drawn over the months it was fitted to and then 24 months past the last report; where it parts from the columns is where the model stops describing the lease. It describes the trend of past reports. It does not know about recompletions, shut-ins, or new wells, and it is shown only when the lease reported within the last year and the curve explains most of the history.

7%
first-year decline from the peak (nominal Di 7%)
0.3
b factor (hyperbolic)
0.82
fit R²
27.5M
bbl remaining on the curve, to 1 per month

Oil, barrels reported months since the peak, with the fitted curve and its projection

Last 12 months 1,488,833 · prior 12 1,670,563(-11%)

0100K200K300K2019202020212022202320242025202620272028

Fitted hyperbolic curve from the Mar 2018 peak, dashed 24 months past the last report

Projected monthOct 2026Apr 2027Oct 2027Apr 2028
On the curve, bbl per month122,447118,773115,241111,845

Quoting a projected figure as if it were reported would be wrong; the reported figures are the ones in the charts and the table view. How production is reported →

Who reported it

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

  1. MW Petroleum CorporationJan 1993 → Mar 1998 · 63 mo
  2. Tri-Union Development Corp.Apr 1998 → Oct 2004 · 79 mo
  3. Texcal Energy (GP) LLCNov 2004 → Jan 2009 · 51 mo
  4. Denbury Onshore, LLCFeb 2009 → Jul 2026 · 210 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

566

wells completed on the lease

Shut IN
219
Plugged
191
Injection
75
Producing
68
Not on Schedule
7

Newest permits

All 566 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-3-19054, documented in the API reference.