FIELDS · 85167001 · DISTRICT 01

Spiller

Guadalupe 29 · Caldwell 15

Spiller is an RRC field with 71 leases on file reported by 79 operators, mostly in Guadalupe County.

In the 12 months reported through April 2026 it produced 44,684 barrels of oil, up 7% on the year before, from 26 leases reporting volume.

Delray Oil, Inc holds the most, 11 leases and 1.4 million barrels lifetime.

Lifetime, the field has reported 2.1 million barrels of oil and 1.7 million mcf of gas.

71
leases on file
79
operators, all time
44.7K
bbl oil, last 12 reported +7%
0
mcf gas, last 12 reported
26
leases reporting volume
2.08M
bbl oil, lifetime · 1.72M mcf

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Oil by month

TEN YEARS · EVERY LEASE IN THE FIELD

Barrels reported on Form PR across the field's leases. The latest months are revised upward as late reports arrive.

Last 12 months 44,684 · prior 12 41,830(+7%)

02K4K6K20162017201820192020202120222023202420252026

Gas by month

TEN YEARS · EVERY LEASE IN THE FIELD

Gas-well gas plus casinghead, mcf, across the field's leases. The latest months are revised upward as late reports arrive.

Last 12 months 0 · prior 12 0

01K2K3K20162017201820192020202120222023202420252026

Leases reporting volume

How many of the field's leases reported any oil or gas each month: the field's active footprint.

Latest month 17 · a year earlier 24(-29%)

0204020162017201820192020202120222023202420252026

Operators

BY LIFETIME OIL ON THEIR LEASES · TOP 20

OperatorLeasesOil, bblGas, mcfLast reported
Delray Oil, Inc111.4M1.48MJul 2026
Pronto Services3311K1.39KJul 2026
Tri-W Oil496.6K9.85KJul 2026
Texstar Oil & Gas, LLC564.1K20.7KJul 2026
Ams Energy Solutions LLP344.5K25.5KJul 2026
Geomeg Engy Oper Co., LLC431.3K8.07KJul 2026
Petro Recovery Systems, L.C331.2K57.1KJul 2026
Eagle Ford Oil Co., Inc426.8K62.9KJul 2026
Centex Pipe & Equipment, Inc.125.4K51Jul 2026
Engelke, Randall Glen29.08K11.1KNov 2003
Austin Operating, LLC.27.81K13.9KJul 2026
Quest Emg, Inc36.03K80Jul 2026
Ginco Oper Co96.02K13.7KJul 2026
Petrosaurus, Inc.16K7.47KJul 2026
Luling O&G LLC15.09K8.53KJul 2026
Caltex Energy Co.44.26K63Mar 2008
Kidd Prod Co44.07K67Aug 2003
Great Plains Resources, Inc.254838Jul 2026
Whitfield, W. C. Jr. Trust1564Jul 2026
Wiegand Bros, Drlg. Co.14924Jul 2026

All 71 leases in Spiller, searchable →

Counties

About this data

Field 85167001 from RRC PDQ lease reports: lifetime totals and lease and operator counts from the field summary; the monthly series summed nightly from every lease report naming the field, cut at the statewide reported-through month. Counties from the wells completed on each lease.

New to these records? how production is reported

Developers: this page as JSON is GET /v1/data/fields/tx/85167001, documented in the API reference.