STIFFLEMIRE

Operated by WILDFIRE ENERGY OPERATING LLC (P-5 923444) in the AGUILA VADO (EAGLEFORD) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 4145District 05Field 00870500OilCasinghead gasSaveExport
Value, all time
$45.1 M
Mar 2014 – May 2026
Value, last 12 filed months
$1.9 M
at the published price for each month
Months reported
147
no gaps in the span
Streams
2
oil, casinghead gas

The Railroad Commission's own record for the field this lease produces from, including the spacing rule that governs how close together its wells may be drilled.

These are facts about the field, not about this lease. The field holds 199 leases and 351 wells, and the rule below applies to all of them.

Discovered
2009-12-21
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 160 acres. The field rule took effect on 2019-01-07.

The Commission's schedule remark for this field reads: 1/7/19 FIELD CHANGED TO 49B PER ENGINEERING DEPARTMENT.

What this lease produced, and what it was worth

Oil and condensate are valued on the volume the state records as disposed of; gas and casinghead gas on the volume produced. They are different columns of different files, and the difference is not cosmetic.

StreamBasisVolumeValue
OilDisposition642,439 bbl$40,249,265
Casinghead gasProduction1,435,806 Mcf$4,864,169
Total$45,113,435

Every month this lease reported (147)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

147 months

May 20261,7984,838106.413.05$206,061
Apr 20262,0074,81798.932.87$212,376
Mar 20261,8184,79989.753.15$178,280
Feb 20261,9854,66063.503.75$143,524
Jan 20261,9854,71159.138.00$155,051
Dec 20252,1774,43756.664.41$142,931
Nov 20251,5733,45858.593.93$105,740
Oct 20251,9574,53759.383.30$131,201
Sep 20252,0105,16562.743.08$142,000
Aug 20251,9705,30463.933.01$141,932
Jul 20252,1254,57666.743.32$156,993
Jun 20251,9895,07866.483.13$148,116
May 20251,9734,91360.553.23$135,346
Apr 20251,9744,54862.363.54$139,213
Mar 20251,7825,00667.704.27$142,009
Feb 20251,6234,78670.884.34$135,814
Jan 20252,5196,50174.324.28$215,028
Dec 20242,3306,61268.993.12$181,385
Nov 20241,9596,72569.052.20$150,053
Oct 20241,9406,89071.372.28$154,177
Sep 20241,9477,31569.612.36$152,826
Aug 20242,4318,10675.632.06$200,584
Jul 20242,8108,62979.932.15$243,126
Jun 20241,9697,77778.082.63$174,224
May 20242,0899,41478.812.20$185,330
Apr 20242,46210,08884.451.66$224,654
Mar 20242,51211,70780.301.55$219,802
Feb 20242,75511,26476.091.78$229,719
Jan 20242,3347,57173.023.30$195,395
Dec 20233,0099,18771.262.61$238,406
Nov 20232,6968,89977.892.81$234,976
Oct 20232,87910,57185.443.09$278,617
Sep 20232,52810,67389.042.74$254,284
Aug 20232,88012,58280.522.67$265,528
Jul 20233,14513,72674.852.64$271,665
Jun 20232,53510,00968.962.26$197,419
May 20233,06811,08270.622.23$241,346
Apr 20233,11211,74378.122.24$269,387
Mar 20233,07311,87772.852.39$252,292
Feb 20232,92010,61475.112.47$245,492
Jan 20233,52612,36776.533.39$311,741
Dec 20223,04013,00776.415.73$306,805
Nov 20223,40014,16885.005.65$368,995
Oct 20223,29714,01487.185.86$369,607
Sep 20223,43115,63684.888.16$418,871
Aug 20223,65616,40894.529.13$495,324
Jul 20223,32916,490101.587.54$462,529
Jun 20223,91818,316115.097.98$597,033
May 20224,70217,307109.378.43$660,208
Apr 20223,3668,090104.226.84$406,121
Mar 20224,3319,360108.885.08$519,074
Feb 20222,9138,19891.054.86$305,061
Jan 20224,80911,06381.844.54$443,769
Dec 20214,39510,79671.323.90$355,546
Nov 20214,07810,03577.435.24$368,311
Oct 20214,48410,97279.795.71$420,471
Sep 20214,39712,06269.865.35$371,717
Aug 20214,22112,49366.024.22$331,398
Jul 20215,50312,83370.783.98$440,604
Jun 20214,78011,97969.493.38$372,659
May 20215,48511,77563.483.02$383,721
Apr 20214,4279,26560.362.76$292,770
Mar 20216,02211,14361.302.72$399,423
Feb 20213,5329,12057.805.55$254,747
Jan 20216,36914,04350.412.81$360,526
Dec 20204,93213,04244.642.68$255,058
Nov 20205,78815,47438.772.71$266,282
Oct 20206,21416,93236.972.48$271,696
Sep 20206,37915,91637.091.99$268,287
Aug 20205,61114,73239.982.39$259,465
Jul 20207,44622,62138.371.83$326,989
Jun 20207,27216,23734.901.69$281,238
May 20206,02310,66316.921.81$121,260
Apr 20207,10518,08014.751.80$137,422
Mar 20207,80122,02330.341.86$277,562
Feb 20207,70724,51649.881.98$432,983
Jan 20208,93232,64357.252.09$579,736
Dec 20199,12721,16059.012.30$587,345
Nov 20199,71419,14955.302.75$589,857
Oct 20199,26722,43153.472.42$549,757
Sep 201911,01626,97955.052.66$678,122
Aug 201911,31826,90153.112.30$663,089
Jul 201912,84730,86556.272.46$798,830
Jun 201912,46230,98452.782.49$734,932
May 201915,01837,54458.482.74$981,135
Apr 201917,07845,85862.632.75$1,195,737
Mar 201922,44343,80956.803.06$1,408,910
Feb 201924,52230,02850.852.79$1,330,788
Jan 201929,45730,69546.033.23$1,454,995
Dec 201812,76611,68246.594.19$643,662
Nov 2018734852.934.24$4,067
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20181065.142.93$65
Jun 20189231,24160.183.08$59,365
May 20181,4561,78965.382.90$100,383
Apr 201889091163.842.90$59,460
Mar 20181,2541,99861.222.79$82,338
Feb 201887978561.782.77$56,476
Jan 20181,0751,92562.874.01$75,303
Dec 20171,1042,10657.272.92$69,379
Nov 20171,2222,10655.423.12$74,291
Oct 20171,3941,79449.292.98$74,063
Sep 20171,2002,16047.523.09$63,693
Aug 20171,0242,40145.373.00$53,672
Jul 20171,7432,61243.873.09$84,529
Jun 20171,2552,54742.493.09$61,188
May 20171,8052,67345.373.26$90,616
Apr 201753985647.933.21$28,583
Mar 20171,4432,60246.772.98$75,253
Feb 20171,3992,29950.452.95$77,368
Jan 20171,5672,64549.413.42$86,468
Dec 20161,5422,68248.763.72$85,173
Nov 20161,5712,61942.492.64$73,677
Oct 20161,5612,64946.193.09$80,289
Sep 20161,6542,78241.553.10$77,350
Aug 20161,7142,90641.442.92$79,526
Jul 20161,8642,93041.622.92$86,148
Jun 20161,8893,02745.352.69$93,796
May 20161,5692,39542.521.99$71,482
Apr 20161,9003,13336.561.99$75,702
Mar 20162,0613,21933.011.79$73,809
Feb 20162,0873,04726.472.06$61,531
Jan 20162,0352,89327.352.36$62,497
Dec 20152,2193,01632.362.00$77,843
Nov 20152,5742,95538.792.17$106,250
Oct 20152,3593,29643.552.43$110,732
Sep 20152,5313,28442.992.76$117,866
Aug 20152,5683,62940.162.87$113,555
Jul 20152,8643,62748.152.95$148,583
Jun 20152,8663,05656.152.88$169,736
May 20153,0312,56955.212.96$174,934
Apr 20153,0383,02049.822.71$159,527
Mar 20153,4673,33142.892.93$158,475
Feb 20153,2953,17944.662.98$156,616
Jan 20154,0443,16643.433.10$185,448
Dec 20144,4174,34054.693.59$257,152
Nov 20144,5235,24170.464.25$340,974
Oct 20144,8746,24978.303.90$406,011
Sep 20145,5367,28086.164.05$506,433
Aug 20146,4868,73789.394.04$615,038
Jul 20147,34210,72496.564.18$753,766
Jun 20149,20816,47998.164.74$981,916
May 201413,40018,73994.734.73$1,357,953
Apr 201416,72617,95795.944.81$1,691,050
Mar 201415,07415,05395.895.06$1,521,566

How to read this page

The arithmetic is one multiplication per stream per month. Here it is, worked, on a real row from the table above.

May 2026 — as filed, then multipliedworked
Oil                1,798 bbl  × $106.41 =   $191,325
Casinghead gas     4,838 Mcf  × $  3.05 =    $14,736

────────────────────────────────────────────────────
Month total                                 $206,061

The volumes are the state's, unchanged

Every barrel and every Mcf on this page is a number the Railroad Commission of Texas published in its monthly production query. Nothing is modelled, estimated or filled in.

The dollars are a multiplication, not a valuation

Volume × a published monthly price. It is not what the operator was paid: it takes no account of a contract, a differential, a transportation deduction, or the share any one owner holds.

Oil and gas are priced differently

Oil is a Texas realisation — the crude oil first purchase price. Gas is a benchmark, because no free Texas wellhead gas series exists at any date. The prices page publishes the difference rather than correcting it away.

A lease is not a well

The state reports oil on lease and gas on well, and this page is the lease grain. 05/O/4145 is the state's own key, not one this site invented.