ALFONSO

Operated by HILCORP ENERGY COMPANY (P-5 386310) in the CHARCO (9900) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 211266District 04Field 171305502 tax incentive programmesCondensateGasSaveExport
Value, all time
$3.5 M
Jun 2005 – May 2026
Value, last 12 filed months
$20 k
at the published price for each month
Months reported
252
no gaps in the span
Streams
2
condensate, 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 261 leases and 261 wells, and the rule below applies to all of them.

Discovered
1979-10-23
as the register files it
Field class
Gas
the register's own label
Between wells
1,200 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 2010-11-02.

The Commission's schedule remark for this field reads: PERMITTED/DRILLED/COMPLETED ON THE SAME LEASE.

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
High Cost Gas112006-02-10164593
NGPA1none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
CondensateDisposition220 bbl$13,763
GasProduction491,322 Mcf$3,510,148
Total$3,523,911

Wells on this lease (1)

Every wellbore the Railroad Commission records against this lease key, with the depth, the last completion and the plug date exactly as filed. A well with no plug date is not stated to be producing — the state files no such flag.

These wells centre on 27.0640, -99.1429. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

27.06401, -99.14289 · centre of the wells drawn, derived

What these wells add up to

Every figure below is counted over all of this lease's wells, not over the rows listed above. The Railroad Commission files two facts about a well's state — a plug date and a proration-schedule flag — and a well can carry both, so they are published as separate counts and never merged into a status.

On the schedule
0.0%
0 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
10,300 ft
1 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
1100.0%

A plug date is the date the Commission recorded the wellbore as sealed with cement and abandoned. It is the only end-of-life fact Texas files. There is no "active" flag on a well, so this page does not print one — a well with no plug date is not stated to be producing.

How deep they were drilled

The one well that filed a depth was drilled to 10,300 ft.

Completions filed
Jun 2005
1 of 1 wells

1 well

42-505352593410,300 ftJun 2005

The API number is the state's, prefixed 42 for Texas. A well is matched to this lease by the lease key the Commission files on the wellbore record, so a well that has moved between leases appears under each one it was filed against.

Every month this lease reported (252)

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

252 months

May 20260645106.413.05$1,965
Apr 2026058598.932.87$1,679
Mar 2026061889.753.15$1,946
Feb 2026044763.503.75$1,676
Jan 2026038059.138.00$3,039
Dec 2025036856.664.41$1,624
Nov 2025037458.593.93$1,468
Oct 2025040359.383.30$1,332
Sep 2025040062.743.08$1,231
Aug 2025042563.933.01$1,281
Jul 2025140666.743.32$1,413
Jun 2025038766.483.13$1,211
May 2025046960.553.23$1,516
Apr 2025142762.363.54$1,575
Mar 2025033567.704.27$1,430
Feb 2025037770.884.34$1,637
Jan 2025034374.324.28$1,468
Dec 2024034468.993.12$1,074
Nov 2024037969.052.20$833
Oct 2024069771.372.28$1,590
Sep 2024067969.612.36$1,605
Aug 2024065475.632.06$1,350
Jul 2024060879.932.15$1,305
Jun 2024036078.082.63$948
May 2024037378.812.20$820
Apr 2024036584.451.66$606
Mar 2024038280.301.55$590
Feb 2024035476.091.78$631
Jan 2024040773.023.30$1,342
Dec 2023040771.262.61$1,063
Nov 2023038477.892.81$1,078
Oct 2023040385.443.09$1,244
Sep 2023038289.042.74$1,045
Aug 2023039980.522.67$1,066
Jul 2023039874.852.64$1,051
Jun 2023037968.962.26$856
May 2023039970.622.23$889
Apr 2023039178.122.24$875
Mar 2023039972.852.39$955
Feb 2023035575.112.47$875
Jan 2023038976.533.39$1,318
Dec 2022039276.415.73$2,246
Nov 2022037985.005.65$2,140
Oct 2022040287.185.86$2,357
Sep 2022039384.888.16$3,208
Aug 2022040794.529.13$3,715
Jul 20220433101.587.54$3,266
Jun 20220430115.097.98$3,430
May 20220444109.378.43$3,744
Apr 20220426104.226.84$2,913
Mar 20220429108.885.08$2,178
Feb 2022040291.054.86$1,953
Jan 2022043581.844.54$1,974
Dec 2021044371.323.90$1,727
Nov 2021042677.435.24$2,231
Oct 2021043879.795.71$2,503
Sep 2021042669.865.35$2,279
Aug 2021044366.024.22$1,870
Jul 2021045370.783.98$1,804
Jun 2021043869.493.38$1,481
May 2021045163.483.02$1,361
Apr 2021044560.362.76$1,228
Mar 2021046361.302.72$1,258
Feb 2021040657.805.55$2,252
Jan 2021047150.412.81$1,324
Dec 2020047444.642.68$1,268
Nov 2020046138.772.71$1,248
Oct 2020046836.972.48$1,160
Sep 2020044337.091.99$882
Aug 2020046339.982.39$1,104
Jul 2020047338.371.83$863
Jun 2020045734.901.69$772
May 2020048116.921.81$873
Apr 2020040914.751.80$738
Mar 2020048530.341.86$900
Feb 2020046749.881.98$925
Jan 2020051357.252.09$1,075
Dec 2019034759.012.30$800
Nov 2019049755.302.75$1,367
Oct 2019052653.472.42$1,272
Sep 2019051955.052.66$1,379
Aug 2019054153.112.30$1,247
Jul 2019061556.272.46$1,513
Jun 2019048252.782.49$1,201
May 2019057758.482.74$1,581
Apr 2019052062.632.75$1,430
Mar 2019051556.803.06$1,577
Feb 2019542450.852.79$1,438
Jan 2019251546.033.23$1,755
Dec 2018046446.594.19$1,942
Nov 2018056352.934.24$2,386
Oct 2018551761.443.40$2,064
Sep 2018647359.543.11$1,827
Aug 2018465859.403.07$2,255
Jul 2018089165.142.93$2,612
Jun 201801,21160.183.08$3,726
May 2018049065.382.90$1,421
Apr 2018046663.842.90$1,352
Mar 2018045261.222.79$1,260
Feb 2018040661.782.77$1,123
Jan 2018044062.874.01$1,764
Dec 2017044857.272.92$1,309
Nov 2017045155.423.12$1,406
Oct 2017049649.292.98$1,480
Sep 2017048947.523.09$1,510
Aug 2017051045.373.00$1,532
Jul 2017048743.873.09$1,504
Jun 2017048442.493.09$1,494
May 2017063545.373.26$2,072
Apr 2017084547.933.21$2,714
Mar 201711,05046.772.98$3,180
Feb 2017071650.452.95$2,114
Jan 2017176049.413.42$2,648
Dec 201601,02248.763.72$3,805
Nov 2016152442.492.64$1,428
Oct 2016258546.193.09$1,900
Sep 2016259441.553.10$1,925
Aug 2016063741.442.92$1,863
Jul 2016060741.622.92$1,775
Jun 20161361045.352.69$2,228
May 2016067842.521.99$1,350
Apr 2016161736.561.99$1,265
Mar 2016273033.011.79$1,376
Feb 201601,38526.472.06$2,858
Jan 201622,05027.352.36$4,902
Dec 201521,59332.362.00$3,253
Nov 201502,21338.792.17$4,796
Oct 201513,67543.552.43$8,961
Sep 201514,44942.992.76$12,315
Aug 201503,05040.162.87$8,761
Jul 2015049448.152.95$1,455
Jun 2015058056.152.88$1,672
May 2015060455.212.96$1,785
Apr 2015060249.822.71$1,629
Mar 2015067142.892.93$1,969
Feb 2015156244.662.98$1,717
Jan 2015059743.433.10$1,851
Dec 2014050154.693.59$1,799
Nov 2014053470.464.25$2,270
Oct 2014059378.303.90$2,313
Sep 2014060786.164.05$2,456
Aug 2014063489.394.04$2,558
Jul 2014062496.564.18$2,608
Jun 2014084198.164.74$3,984
May 2014074694.734.73$3,526
Apr 2014064095.944.81$3,078
Mar 2014059895.895.06$3,024
Feb 2014059997.406.19$3,709
Jan 2014069790.404.86$3,388
Dec 2013264591.824.35$2,992
Nov 2013038088.853.74$1,421
Oct 2013073197.423.78$2,763
Sep 20132729104.113.72$2,918
Aug 20130817104.253.52$2,878
Jul 20133752102.523.72$3,103
Jun 2013072494.403.93$2,848
May 2013083794.834.15$3,473
Apr 2013195593.964.28$4,184
Mar 2013269293.623.91$2,895
Feb 2013072491.233.42$2,476
Jan 2013176891.603.42$2,718
Dec 2012271486.773.42$2,616
Nov 2012045086.953.62$1,631
Oct 2012272089.383.40$2,627
Sep 2012173394.672.92$2,234
Aug 2012270692.662.91$2,238
Jul 2012074485.133.02$2,247
Jun 2012065979.822.52$1,660
May 2012179991.612.49$2,080
Apr 20120740101.652.00$1,478
Mar 20122780105.052.22$1,943
Feb 20120726101.102.57$1,866
Jan 2012076998.092.73$2,103
Dec 2011283096.873.24$2,883
Nov 2011079095.723.31$2,616
Oct 2011183384.983.65$3,124
Sep 2011077083.623.99$3,069
Aug 2011085383.404.15$3,539
Jul 2011282594.144.52$3,915
Jun 2011087992.904.64$4,078
May 2011282598.134.40$3,830
Apr 20112890105.964.33$4,069
Mar 2011090296.364.06$3,660
Feb 2011081985.644.18$3,423
Jan 2011190886.504.59$4,253
Dec 2010197685.734.35$4,329
Nov 2010094180.843.80$3,571
Oct 2010298378.103.51$3,605
Sep 2010097772.633.98$3,888
Aug 201021,00173.684.42$4,571
Jul 2010093972.554.74$4,448
Jun 201011,02270.364.91$5,089
May 201001,06371.124.24$4,502
Apr 201011,03381.694.12$4,340
Mar 2010094578.394.39$4,147
Feb 2010094873.585.44$5,159
Jan 201011,05174.365.96$6,343
Dec 2009295571.445.48$5,380
Nov 2009090974.593.75$3,410
Oct 2009096172.544.11$3,950
Sep 200911,02265.543.06$3,198
Aug 200901,05567.423.22$3,396
Jul 2009097561.133.46$3,378
Jun 200901,01066.163.90$3,934
May 200901,17354.743.93$4,605
Apr 200931,04646.773.59$3,893
Mar 200901,23342.144.06$5,005
Feb 200931,34232.814.63$6,316
Jan 200902,03735.865.37$10,941
Dec 200802,80337.105.98$16,754
Nov 200811,81355.496.86$12,493
Oct 200811,31075.246.92$9,143
Sep 200801,297101.767.88$10,217
Aug 200801,324114.228.48$11,232
Jul 200801,346131.0811.39$15,330
Jun 200801,251131.3313.03$16,304
May 200811,416123.1711.57$16,512
Apr 200811,302110.3110.45$13,723
Mar 200801,369101.909.66$13,230
Feb 200811,61492.538.77$14,248
Jan 200801,19590.388.21$9,806
Dec 200701,47588.337.30$10,770
Nov 200711,95691.677.29$14,354
Oct 200702,12582.856.92$14,709
Sep 200703,08475.846.24$19,257
Aug 200782,29169.066.39$15,187
Jul 200702,64070.906.39$16,864
Jun 200703,17862.007.55$23,989
May 200702,29858.747.85$18,031
Apr 200702,68759.617.81$20,973
Mar 200702,32656.927.30$16,984
Feb 200703,18755.108.22$26,184
Jan 200701,94650.306.73$13,090
Dec 2006823,14356.656.92$26,390
Nov 200603,26754.207.62$24,886
Oct 200603,70154.906.01$22,257
Sep 200604,18660.085.04$21,086
Aug 200623,99268.717.34$29,438
Jul 200624,42769.376.34$28,218
Jun 200604,15166.286.38$26,499
May 200625,04866.016.42$32,565
Apr 200615,63964.397.36$41,570
Mar 200626,84856.707.08$48,617
Feb 200607,19357.597.75$55,754
Jan 200609,39360.598.93$83,911
Dec 200529,01054.9413.42$120,983
Nov 2005213,21054.6910.59$139,982
Oct 2005217,47258.3413.80$241,156
Sep 2005721,04461.4512.08$254,621
Aug 2005033,59961.519.80$329,164
Jul 20050109,15855.697.84$856,196
Jun 2005035,82552.337.38$264,426

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
Condensate             0 bbl  × $106.41 =         $0
Gas                  645 Mcf  × $  3.05 =     $1,965

────────────────────────────────────────────────────
Month total                                   $1,965

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. 04/G/211266 is the state's own key, not one this site invented.