CHMELAR SOUTH UNIT

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 4387District 05Field 00870500OilCasinghead gasSaveExport
Value, all time
$29.6 M
May 2017 – May 2026
Value, last 12 filed months
$1.5 M
at the published price for each month
Months reported
109
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
OilDisposition500,030 bbl$29,351,272
Casinghead gasProduction82,405 Mcf$280,217
Total$29,631,489

Every month this lease reported (109)

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

109 months

May 20261,775305106.413.05$189,807
Apr 20261,60842698.932.87$160,302
Mar 20261,78330789.753.15$160,991
Feb 20261,62533863.503.75$104,455
Jan 20261,77933159.138.00$107,840
Dec 20251,60924456.664.41$92,243
Nov 20251,56922758.593.93$92,819
Oct 20251,78439559.383.30$107,239
Sep 20251,78840162.743.08$113,413
Aug 20251,79850063.933.01$116,454
Jul 20251,96242766.743.32$132,359
Jun 20251,63037566.483.13$109,536
May 20251,95441660.553.23$119,659
Apr 20251,77741562.363.54$112,284
Mar 20251,96844367.704.27$135,124
Feb 20251,78751570.884.34$128,898
Jan 20251,97350874.324.28$148,807
Dec 20241,95464868.993.12$136,829
Nov 20241,79058869.052.20$124,892
Oct 20241,95664871.372.28$141,078
Sep 20241,80765469.612.36$127,332
Aug 20241,94463175.632.06$148,327
Jul 20242,15062679.932.15$173,193
Jun 20241,95361978.082.63$154,121
May 20242,14486378.812.20$170,866
Apr 20242,17670284.451.66$184,928
Mar 20242,00268280.301.55$161,814
Feb 20241,95361076.091.78$149,692
Jan 20242,34752773.023.30$173,116
Dec 20232,32844371.262.61$167,050
Nov 20232,20967577.892.81$173,954
Oct 20232,30335485.443.09$197,861
Sep 20231,79253689.042.74$161,026
Aug 20232,32157680.522.67$188,427
Jul 20232,33068474.852.64$176,207
Jun 20232,29650668.962.26$159,475
May 20232,501070.622.23$176,621
Apr 20232,16428778.122.24$169,694
Mar 20232,33752772.852.39$171,512
Feb 20232,33358675.112.47$176,677
Jan 20232,52070676.533.39$195,247
Dec 20222,32860776.415.73$181,360
Nov 20222,51175185.005.65$217,675
Oct 20222,48784487.185.86$221,766
Sep 20222,50274084.888.16$218,411
Aug 20222,49271294.529.13$242,042
Jul 20222,679698101.587.54$277,397
Jun 20222,667660115.097.98$312,210
May 20222,658465109.378.43$294,627
Apr 20222,524763104.226.84$268,268
Mar 20222,737679108.885.08$301,451
Feb 20222,76058891.054.86$254,155
Jan 20222,92664481.844.54$242,386
Dec 20212,87269071.323.90$207,521
Nov 20212,90174577.435.24$228,526
Oct 20213,02964679.795.71$245,375
Sep 20212,85572169.865.35$203,308
Aug 20212,87195966.024.22$193,591
Jul 20213,2211,08570.783.98$232,303
Jun 20212,8621,07869.493.38$202,525
May 20213,2241,22863.483.02$208,365
Apr 20213,2141,30760.362.76$197,602
Mar 20213,6341,49761.302.72$226,831
Feb 20213,21188557.805.55$190,506
Jan 20213,27457350.412.81$166,653
Dec 20203,06551444.642.68$138,197
Nov 20203,56299938.772.71$140,803
Oct 20203,37177736.972.48$126,552
Sep 20203,6001,00037.091.99$135,515
Aug 20203,7211,45239.982.39$152,229
Jul 20203,8011,03538.371.83$147,733
Jun 20204,30845534.901.69$151,118
May 20202,88261616.921.81$49,881
Apr 20203,54244014.751.80$53,038
Mar 20204,09510230.341.86$124,432
Feb 20203,93215149.881.98$196,427
Jan 20204,214057.252.09$241,252
Dec 20194,14643859.012.30$245,665
Nov 20191,13687855.302.75$65,236
Oct 20194,40053553.472.42$236,562
Sep 20194,93716655.052.66$272,223
Aug 20194,95413853.112.30$263,425
Jul 20195,38834156.272.46$304,022
Jun 20194,8399352.782.49$255,634
May 20195,0067358.482.74$292,951
Apr 20195,44522462.632.75$341,637
Mar 20196,35761556.803.06$362,961
Feb 20194,67834750.852.79$238,845
Jan 20196,64890146.033.23$308,916
Dec 20186,39633146.594.19$299,375
Nov 20186,88823252.934.24$365,565
Oct 20187,96596561.443.40$492,649
Sep 20185,31476159.543.11$318,761
Aug 20185,46776459.403.07$327,083
Jul 201810,16134465.142.93$662,896
Jun 20182,75931560.183.08$167,006
May 20184,9091,37465.382.90$324,936
Apr 201811,9332,49563.842.90$769,040
Mar 201811,3602,77861.222.79$703,201
Feb 201811,5802,87061.782.77$723,351
Jan 201813,2413,58262.874.01$846,823
Dec 201714,5124,56957.272.92$844,451
Nov 201716,0195,30355.423.12$904,310
Oct 201718,2563,61649.292.98$910,627
Sep 201718,593047.523.09$883,539
Aug 201721,346045.373.00$968,468
Jul 201725,552043.873.09$1,120,966
Jun 201729,865042.493.09$1,268,964
May 20175,669045.373.26$257,203

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                1,775 bbl  × $106.41 =   $188,878
Casinghead gas       305 Mcf  × $  3.05 =       $929

────────────────────────────────────────────────────
Month total                                 $189,807

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/4387 is the state's own key, not one this site invented.