ALFONSO

Operated by HILCORP ENERGY COMPANY (P-5 386310) in the CHARCO (9400) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 182120District 04Field 171305252 tax incentive programmesCondensateGasSaveExport
Value, all time
$6.2 M
Mar 2001 – May 2026
Value, last 12 filed months
$15 k
at the published price for each month
Months reported
303
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 61 leases and 61 wells, and the rule below applies to all of them.

Discovered
1979-10-31
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 Commission's schedule remark for this field reads: 4-79366.

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 Gas112002-09-25149081
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
CondensateDisposition647 bbl$20,562
GasProduction1,519,553 Mcf$6,227,289
Total$6,247,851

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 27.0589, -99.1463. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

27.05895, -99.14629 · 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
10,320 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 10,320 ft.

Completions filed
Mar 2001
1 of 1 wells

1 well

42-505342931710,320 ftMar 2001

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 (303)

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

303 months

May 20260466106.413.05$1,419
Apr 202601598.932.87$43
Mar 2026019889.753.15$624
Feb 2026029463.503.75$1,103
Jan 2026013559.138.00$1,080
Dec 2025015556.664.41$684
Nov 2025059358.593.93$2,328
Oct 2025040759.383.30$1,345
Sep 2025132462.743.08$1,060
Aug 2025042663.933.01$1,284
Jul 2025161066.743.32$2,089
Jun 2025074766.483.13$2,337
May 202501,07660.553.23$3,478
Apr 2025063862.363.54$2,261
Mar 202501,33867.704.27$5,711
Feb 2025018470.884.34$799
Jan 2025027174.324.28$1,160
Dec 2024027568.993.12$858
Nov 2024026569.052.20$583
Oct 2024027371.372.28$623
Sep 2024026069.612.36$615
Aug 2024027475.632.06$565
Jul 2024025779.932.15$552
Jun 2024024178.082.63$635
May 2024032678.812.20$717
Apr 2024022784.451.66$377
Mar 2024036580.301.55$564
Feb 2024034176.091.78$608
Jan 2024036973.023.30$1,217
Dec 2023037271.262.61$971
Nov 2023032677.892.81$915
Oct 2023035385.443.09$1,090
Sep 2023030689.042.74$837
Aug 2023022880.522.67$609
Jul 2023027074.852.64$713
Jun 2023027168.962.26$612
May 2023032670.622.23$726
Apr 2023035678.122.24$797
Mar 2023027972.852.39$668
Feb 2023029575.112.47$727
Jan 2023030676.533.39$1,037
Dec 2022025876.415.73$1,478
Nov 2022025485.005.65$1,434
Oct 2022023187.185.86$1,355
Sep 2022022384.888.16$1,821
Aug 2022024994.529.13$2,273
Jul 20220246101.587.54$1,855
Jun 20220239115.097.98$1,907
May 20220264109.378.43$2,226
Apr 20220355104.226.84$2,427
Mar 20220516108.885.08$2,619
Feb 2022055091.054.86$2,672
Jan 2022056181.844.54$2,546
Dec 2021057671.323.90$2,246
Nov 2021062677.435.24$3,278
Oct 2021071179.795.71$4,063
Sep 2021065369.865.35$3,494
Aug 2021064966.024.22$2,739
Jul 2021069870.783.98$2,779
Jun 2021072469.493.38$2,448
May 2021080063.483.02$2,414
Apr 202101,20060.362.76$3,310
Mar 2021074561.302.72$2,024
Feb 2021019657.805.55$1,087
Jan 2021039850.412.81$1,118
Dec 2020051644.642.68$1,381
Nov 202001,67438.772.71$4,531
Oct 202001,63836.972.48$4,060
Sep 202001,55437.091.99$3,094
Aug 202002,17039.982.39$5,176
Jul 202001,73338.371.83$3,163
Jun 202001,91434.901.69$3,235
May 202002,12616.921.81$3,858
Apr 202001,61414.751.80$2,912
Mar 202002,23430.341.86$4,147
Feb 202012,27849.881.98$4,562
Jan 202043,00657.252.09$6,526
Dec 201902,22859.012.30$5,134
Nov 201913,05555.302.75$8,459
Oct 201903,25153.472.42$7,863
Sep 201903,70255.052.66$9,837
Aug 201904,47853.112.30$10,319
Jul 201905,63456.272.46$13,860
Jun 201904,68352.782.49$11,666
May 201911,80158.482.74$4,994
Apr 201901,81562.632.75$4,993
Mar 201902,53456.803.06$7,759
Feb 201902,65550.852.79$7,413
Jan 201903,15946.033.23$10,198
Dec 2018043646.594.19$1,825
Nov 2018050152.934.24$2,123
Oct 2018046761.443.40$1,587
Sep 2018039559.543.11$1,228
Aug 2018044259.403.07$1,355
Jul 2018054465.142.93$1,595
Jun 2018050160.183.08$1,542
May 2018054665.382.90$1,584
Apr 2018052163.842.90$1,511
Mar 2018054261.222.79$1,510
Feb 2018046961.782.77$1,297
Jan 2018051862.874.01$2,077
Dec 2017051457.272.92$1,502
Nov 2017048555.423.12$1,512
Oct 2017048449.292.98$1,444
Sep 2017047147.523.09$1,454
Aug 2017049245.373.00$1,478
Jul 2017056543.873.09$1,744
Jun 2017057842.493.09$1,784
May 2017057945.373.26$1,890
Apr 2017058047.933.21$1,863
Mar 2017060146.772.98$1,793
Feb 2017055250.452.95$1,630
Jan 2017063649.413.42$2,174
Dec 2016052748.763.72$1,962
Nov 2016047842.492.64$1,264
Oct 2016056146.193.09$1,734
Sep 2016059741.553.10$1,851
Aug 2016060441.442.92$1,766
Jul 2016057941.622.92$1,693
Jun 2016059945.352.69$1,609
May 2016066342.521.99$1,320
Apr 2016064736.561.99$1,288
Mar 2016065333.011.79$1,171
Feb 2016060826.472.06$1,255
Jan 2016063427.352.36$1,499
Dec 2015062332.362.00$1,247
Nov 2015057738.792.17$1,251
Oct 2015058443.552.43$1,417
Sep 2015058342.992.76$1,608
Aug 2015060840.162.87$1,746
Jul 2015059348.152.95$1,746
Jun 2015043456.152.88$1,251
May 2015044755.212.96$1,321
Apr 2015043749.822.71$1,183
Mar 2015069342.892.93$2,034
Feb 2015088444.662.98$2,631
Jan 201501,02943.433.10$3,191
Dec 201401,03254.693.59$3,706
Nov 2014099370.464.25$4,222
Oct 2014095578.303.90$3,725
Sep 2014096886.164.05$3,916
Aug 201401,00289.394.04$4,043
Jul 201401,05596.564.18$4,409
Jun 201401,03898.164.74$4,917
May 201401,07594.734.73$5,081
Apr 201401,00695.944.81$4,838
Mar 201401,18095.895.06$5,967
Feb 201401,02797.406.19$6,359
Jan 2014038490.404.86$1,867
Dec 2013150191.824.35$2,273
Nov 201311,03888.853.74$3,969
Oct 201301,18997.423.78$4,494
Sep 201321,032104.113.72$4,045
Aug 20130921104.253.52$3,244
Jul 20134957102.523.72$3,968
Jun 201301,00494.403.93$3,949
May 2013094694.834.15$3,925
Apr 2013191593.964.28$4,013
Mar 2013271793.623.91$2,993
Feb 2013079791.233.42$2,726
Jan 2013155591.603.42$1,990
Dec 2012277386.773.42$2,817
Nov 2012074086.953.62$2,682
Oct 2012162289.383.40$2,204
Sep 2012170694.672.92$2,155
Aug 2012277992.662.91$2,451
Jul 2012021885.133.02$659
Jun 2012057379.822.52$1,443
May 2012185091.612.49$2,207
Apr 20120762101.652.00$1,522
Mar 20122652105.052.22$1,659
Feb 20120738101.102.57$1,897
Jan 2012053198.092.73$1,452
Dec 2011273396.873.24$2,568
Nov 2011050595.723.31$1,672
Oct 2011165284.983.65$2,464
Sep 2011062783.623.99$2,499
Aug 2011067383.404.15$2,792
Jul 2011273094.144.52$3,486
Jun 2011082992.904.64$3,846
May 2011290498.134.40$4,178
Apr 20112796105.964.33$3,661
Mar 2011088396.364.06$3,583
Feb 2011083085.644.18$3,469
Jan 2011195286.504.59$4,455
Dec 201011,01985.734.35$4,516
Nov 2010079580.843.80$3,017
Oct 2010270578.103.51$2,630
Sep 2010067672.633.98$2,690
Aug 2010271073.684.42$3,285
Jul 2010080072.554.74$3,789
Jun 201021,55470.364.91$7,771
May 201002,29271.124.24$9,707
Apr 201042,09581.694.12$8,964
Mar 201002,26078.394.39$9,918
Feb 201001,87173.585.44$10,183
Jan 201033,27274.365.96$19,738
Dec 200934,79771.445.48$26,520
Nov 2009075774.593.75$2,840
Oct 2009064472.544.11$2,647
Sep 2009049765.543.06$1,523
Aug 2009058267.423.22$1,873
Jul 2009054161.133.46$1,874
Jun 2009067766.163.90$2,637
May 2009066954.743.93$2,626
Apr 2009180046.773.59$2,917
Mar 200901,22142.144.06$4,956
Feb 200921,23532.814.63$5,787
Jan 200901,35535.865.37$7,278
Dec 200801,32637.105.98$7,926
Nov 200811,38255.496.86$9,537
Oct 200811,15475.246.92$8,063
Sep 200801,010101.767.88$7,956
Aug 200801,019114.228.48$8,644
Jul 200801,036131.0811.39$11,799
Jun 200801,025131.3313.03$13,358
May 200811,203123.1711.57$14,047
Apr 200811,144110.3110.45$12,071
Mar 200801,357101.909.66$13,114
Feb 200801,39092.538.77$12,191
Jan 200801,53890.388.21$12,620
Dec 200701,53088.337.30$11,172
Nov 200701,46791.677.29$10,697
Oct 200701,56282.856.92$10,812
Sep 200701,45675.846.24$9,092
Aug 200702,06069.066.39$13,159
Jul 200702,61670.906.39$16,711
Jun 2007025562.007.55$1,925
May 2007088558.747.85$6,944
Apr 200709959.617.81$773
Mar 2007012656.927.30$920
Feb 2007077955.108.22$6,400
Jan 200701,03050.306.73$6,929
Dec 200601,60956.656.92$11,132
Nov 200601,83054.207.62$13,940
Oct 200607154.906.01$427
Sep 200606460.085.04$322
Aug 2006027468.717.34$2,011
Jul 2006072869.376.34$4,618
Jun 2006074966.286.38$4,782
May 2006053066.016.42$3,405
Apr 2006073564.397.36$5,410
Mar 2006082256.707.08$5,822
Feb 2006033557.597.75$2,597
Jan 2006157560.598.93$5,197
Dec 200501,61454.9413.42$21,652
Nov 200523,91754.6910.59$41,584
Oct 200526,04258.3413.80$83,471
Sep 200504,84761.4512.08$58,547
Aug 200505,80961.519.80$56,910
Jul 200505,88255.697.84$46,136
Jun 200505,99952.337.38$44,279
May 200501,27845.226.65$8,500
Apr 2005085049.207.36$6,256
Mar 2005093550.377.15$6,690
Feb 2005076745.226.31$4,841
Jan 200501,92643.166.32$12,177
Dec 2004065839.866.75$4,442
Nov 200412,77345.286.33$17,600
Oct 200403,92049.706.52$25,539
Sep 200432,40043.245.28$12,811
Aug 200422,58342.375.55$14,422
Jul 200404,05738.286.08$24,684
Jun 200423,81136.106.43$24,588
May 200435,51537.486.49$35,930
Apr 200497,08434.475.86$41,812
Mar 200402,35234.365.53$13,007
Feb 200401,50232.455.51$8,275
Jan 200401,52232.036.30$9,588
Dec 200301,53930.266.30$9,698
Nov 200302,42428.804.60$11,139
Oct 200311,89128.174.76$9,029
Sep 200314,04726.314.75$19,247
Aug 200304,91529.765.13$25,213
Jul 200315,64029.415.17$29,193
Jun 2003153,84328.565.98$23,421
May 20031613,37026.595.97$24,409
Apr 200303,43926.675.41$18,596
Mar 200306,43531.146.10$39,228
Feb 2003114,86533.487.93$117,852
Jan 2003118,30830.315.58$102,226
Dec 2002020,91326.914.85$101,507
Nov 200205,03824.664.14$20,842
Oct 2002010,29926.464.23$43,556
Sep 2002010,24027.443.64$37,224
Aug 2002116,19325.963.16$51,263
Jul 2002028,19224.583.06$86,317
Jun 2002011,85823.733.34$39,585
May 2002010,38524.663.58$37,220
Apr 2002019,50223.653.51$68,497
Mar 2002227,84222.003.10$86,430
Feb 2002234,71218.222.38$82,501
Jan 2002139,29417.172.38$93,367
Dec 2001122,42116.932.36$53,029
Nov 2001142,45218.072.41$102,137
Oct 2001159,70519.782.53$151,007
Sep 2001172,73724.262.25$163,779
Aug 2001198,28924.873.05$300,117
Jul 2001197,08523.933.20$310,412
Jun 2001181118,94024.563.82$459,291
May 2001184159,87125.524.31$693,311
Apr 20010166,80524.685.34$889,958
Mar 2001074,60824.545.38$401,125

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                  466 Mcf  × $  3.05 =     $1,419

────────────────────────────────────────────────────
Month total                                   $1,419

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/182120 is the state's own key, not one this site invented.