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 177255District 04Field 171305252 tax incentive programmesCondensateGasSaveExport
Value, all time
$2.4 M
May 2000 – May 2026
Value, last 12 filed months
$20 k
at the published price for each month
Months reported
313
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 Gas112002-09-25149078
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
CondensateDisposition13 bbl$685
GasProduction516,332 Mcf$2,381,495
Total$2,382,180

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 27.0663, -99.1309. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

27.06631, -99.13091 · 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
May 2000
1 of 1 wells

1 well

42-505341051510,320 ftMay 2000

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 (313)

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

313 months

May 20260457106.413.05$1,392
Apr 2026044498.932.87$1,274
Mar 2026046189.753.15$1,452
Feb 2026040863.503.75$1,530
Jan 2026045659.138.00$3,647
Dec 2025045156.664.41$1,990
Nov 2025043958.593.93$1,724
Oct 2025043659.383.30$1,441
Sep 2025041862.743.08$1,286
Aug 2025044363.933.01$1,336
Jul 2025143366.743.32$1,502
Jun 2025041666.483.13$1,302
May 2025043760.553.23$1,413
Apr 2025142462.363.54$1,565
Mar 2025046067.704.27$1,963
Feb 2025040370.884.34$1,749
Jan 2025043874.324.28$1,874
Dec 2024143668.993.12$1,430
Nov 2024041569.052.20$912
Oct 2024041471.372.28$945
Sep 2024038869.612.36$917
Aug 2024041575.632.06$856
Jul 2024040879.932.15$876
Jun 2024039878.082.63$1,048
May 2024042478.812.20$932
Apr 2024042984.451.66$712
Mar 2024044680.301.55$689
Feb 2024041276.091.78$735
Jan 2024045273.023.30$1,491
Dec 2023045571.262.61$1,188
Nov 2023044677.892.81$1,252
Oct 2023044885.443.09$1,383
Sep 2023042289.042.74$1,154
Aug 2023044180.522.67$1,179
Jul 2023044674.852.64$1,178
Jun 2023042768.962.26$964
May 2023043970.622.23$978
Apr 2023046578.122.24$1,041
Mar 2023046972.852.39$1,122
Feb 2023041475.112.47$1,021
Jan 2023048376.533.39$1,636
Dec 2022048276.415.73$2,761
Nov 2022042385.005.65$2,388
Oct 2022048287.185.86$2,826
Sep 2022046484.888.16$3,788
Aug 2022047994.529.13$4,372
Jul 20220495101.587.54$3,733
Jun 20220524115.097.98$4,180
May 20220502109.378.43$4,233
Apr 20220522104.226.84$3,569
Mar 20220534108.885.08$2,711
Feb 2022048991.054.86$2,376
Jan 2022053381.844.54$2,419
Dec 2021053571.323.90$2,086
Nov 2021054577.435.24$2,854
Oct 2021056379.795.71$3,217
Sep 2021054569.865.35$2,916
Aug 2021157066.024.22$2,472
Jul 2021057570.783.98$2,290
Jun 2021056269.493.38$1,900
May 2021058363.483.02$1,759
Apr 2021057260.362.76$1,578
Mar 2021059461.302.72$1,614
Feb 2021053557.805.55$2,968
Jan 2021060150.412.81$1,689
Dec 2020061544.642.68$1,645
Nov 2020060938.772.71$1,648
Oct 2020060536.972.48$1,499
Sep 2020057537.091.99$1,145
Aug 2020162339.982.39$1,526
Jul 2020062638.371.83$1,143
Jun 2020062534.901.69$1,056
May 2020062916.921.81$1,141
Apr 2020063614.751.80$1,148
Mar 2020067630.341.86$1,255
Feb 2020064549.881.98$1,278
Jan 2020169157.252.09$1,505
Dec 2019070059.012.30$1,613
Nov 2019067255.302.75$1,848
Oct 2019072353.472.42$1,749
Sep 2019067855.052.66$1,802
Aug 2019075953.112.30$1,749
Jul 2019076956.272.46$1,892
Jun 2019070652.782.49$1,759
May 2019174258.482.74$2,092
Apr 2019071562.632.75$1,967
Mar 2019084556.803.06$2,587
Feb 2019072250.852.79$2,016
Jan 2019084446.033.23$2,725
Dec 2018079246.594.19$3,315
Nov 2018075852.934.24$3,212
Oct 2018072761.443.40$2,470
Sep 2018073159.543.11$2,272
Aug 2018076859.403.07$2,355
Jul 2018076365.142.93$2,237
Jun 2018073860.183.08$2,271
May 2018076065.382.90$2,205
Apr 2018074363.842.90$2,155
Mar 2018077761.222.79$2,165
Feb 2018069961.782.77$1,934
Jan 2018078462.874.01$3,143
Dec 2017079557.272.92$2,323
Nov 2017078655.423.12$2,451
Oct 2017083549.292.98$2,491
Sep 2017083747.523.09$2,584
Aug 2017087945.373.00$2,641
Jul 2017089943.873.09$2,775
Jun 2017091042.493.09$2,809
May 2017099645.373.26$3,250
Apr 2017188247.933.21$2,881
Mar 2017197746.772.98$2,962
Feb 2017089350.452.95$2,637
Jan 201701,01849.413.42$3,480
Dec 2016098148.763.72$3,652
Nov 2016097442.492.64$2,576
Oct 2016099946.193.09$3,087
Sep 2016091741.553.10$2,843
Aug 2016095741.442.92$2,799
Jul 2016097541.622.92$2,851
Jun 2016095645.352.69$2,568
May 2016099542.521.99$1,981
Apr 2016095336.561.99$1,897
Mar 2016098533.011.79$1,767
Feb 2016091126.472.06$1,880
Jan 2016087927.352.36$2,078
Dec 201501,01432.362.00$2,029
Nov 2015098638.792.17$2,137
Oct 201501,02843.552.43$2,495
Sep 2015099442.992.76$2,742
Aug 201501,02940.162.87$2,956
Jul 201501,03448.152.95$3,045
Jun 201501,00556.152.88$2,897
May 201501,04055.212.96$3,074
Apr 201501,00549.822.71$2,720
Mar 201501,01842.892.93$2,988
Feb 2015094144.662.98$2,801
Jan 201501,04243.433.10$3,231
Dec 2014098354.693.59$3,530
Nov 2014095270.464.25$4,048
Oct 201401,02778.303.90$4,006
Sep 2014094786.164.05$3,831
Aug 2014098389.394.04$3,967
Jul 201401,08896.564.18$4,547
Jun 201401,02198.164.74$4,836
May 201401,06694.734.73$5,039
Apr 2014094295.944.81$4,530
Mar 201401,00195.895.06$5,062
Feb 2014092597.406.19$5,728
Jan 2014094390.404.86$4,584
Dec 201301,07691.824.35$4,685
Nov 201311,04688.853.74$3,999
Oct 201301,08997.423.78$4,116
Sep 201301,063104.113.72$3,952
Aug 201301,102104.253.52$3,882
Jul 201301,106102.523.72$4,112
Jun 201301,03994.403.93$4,087
May 201301,02594.834.15$4,253
Apr 201301,03693.964.28$4,437
Mar 201301,02693.623.91$4,015
Feb 201301,00691.233.42$3,440
Jan 2013098091.603.42$3,352
Dec 201201,06186.773.42$3,629
Nov 201201,07186.953.62$3,882
Oct 201201,07789.383.40$3,661
Sep 201201,04794.672.92$3,056
Aug 201201,11992.662.91$3,254
Jul 201201,11185.133.02$3,356
Jun 201201,05679.822.52$2,660
May 201201,09991.612.49$2,735
Apr 201201,092101.652.00$2,181
Mar 201201,031105.052.22$2,291
Feb 201201,017101.102.57$2,614
Jan 201201,08298.092.73$2,958
Dec 201101,10196.873.24$3,567
Nov 201101,08795.723.31$3,599
Oct 201101,03084.983.65$3,758
Sep 201101,09483.623.99$4,360
Aug 201101,13483.404.15$4,705
Jul 201101,06194.144.52$4,793
Jun 201101,10092.904.64$5,104
May 201101,11798.134.40$4,920
Apr 201101,064105.964.33$4,611
Mar 201101,15396.364.06$4,678
Feb 201101,01685.644.18$4,247
Jan 201101,09486.504.59$5,020
Dec 201001,09185.734.35$4,743
Nov 201001,08380.843.80$4,110
Oct 201001,17178.103.51$4,109
Sep 2010095872.633.98$3,812
Aug 201001,00473.684.42$4,437
Jul 201001,11172.554.74$5,262
Jun 201001,10370.364.91$5,416
May 201001,15671.124.24$4,896
Apr 201001,13881.694.12$4,692
Mar 201001,18378.394.39$5,192
Feb 201001,05973.585.44$5,763
Jan 201001,21774.365.96$7,258
Dec 200901,17871.445.48$6,460
Nov 200901,14274.593.75$4,284
Oct 200901,23672.544.11$5,080
Sep 200901,15565.543.06$3,540
Aug 200901,17767.423.22$3,788
Jul 200901,21561.133.46$4,209
Jun 200901,17766.163.90$4,584
May 200901,24854.743.93$4,899
Apr 200901,17446.773.59$4,212
Mar 200901,22642.144.06$4,976
Feb 200901,11432.814.63$5,161
Jan 200901,24135.865.37$6,665
Dec 200801,24337.105.98$7,430
Nov 200801,21555.496.86$8,335
Oct 200801,29075.246.92$8,929
Sep 200801,248101.767.88$9,831
Aug 200801,312114.228.48$11,130
Jul 200801,302131.0811.39$14,829
Jun 200801,251131.3313.03$16,304
May 200801,325123.1711.57$15,336
Apr 200801,260110.3110.45$13,173
Mar 200801,365101.909.66$13,191
Feb 200801,26392.538.77$11,077
Jan 200801,36090.388.21$11,160
Dec 200701,37388.337.30$10,026
Nov 200701,38291.677.29$10,077
Oct 200701,43182.856.92$9,905
Sep 200701,39775.846.24$8,723
Aug 200701,43369.066.39$9,154
Jul 200701,43870.906.39$9,186
Jun 200701,37362.007.55$10,364
May 200701,41358.747.85$11,087
Apr 200701,38459.617.81$10,802
Mar 200701,41556.927.30$10,332
Feb 200701,27355.108.22$10,459
Jan 200701,42050.306.73$9,552
Dec 200601,43056.656.92$9,893
Nov 200601,35854.207.62$10,345
Oct 200601,48454.906.01$8,924
Sep 200601,42460.085.04$7,173
Aug 200601,44668.717.34$10,614
Jul 200601,44269.376.34$9,146
Jun 200601,38566.286.38$8,842
May 200601,42166.016.42$9,130
Apr 200601,39964.397.36$10,297
Mar 200601,49156.707.08$10,561
Feb 200601,37057.597.75$10,619
Jan 200601,47560.598.93$13,177
Dec 200501,49754.9413.42$20,083
Nov 200501,47354.6910.59$15,597
Oct 200501,44158.3413.80$19,880
Sep 200501,43661.4512.08$17,345
Aug 200501,45561.519.80$14,254
Jul 200501,51455.697.84$11,875
Jun 200501,64652.337.38$12,149
May 2005029645.226.65$1,969
Apr 200501,42549.207.36$10,489
Mar 200501,51550.377.15$10,840
Feb 200501,33845.226.31$8,445
Jan 200501,43443.166.32$9,066
Dec 200401,52739.866.75$10,309
Nov 200401,46145.286.33$9,249
Oct 200401,44449.706.52$9,408
Sep 200401,55443.245.28$8,211
Aug 200401,53842.375.55$8,537
Jul 200401,55438.286.08$9,455
Jun 200401,49836.106.43$9,637
May 200401,51937.486.49$9,865
Apr 200401,56334.475.86$9,157
Mar 200401,63134.365.53$9,020
Feb 200401,48332.455.51$8,171
Jan 200401,67432.036.30$10,546
Dec 200301,65430.266.30$10,423
Nov 200301,68328.804.60$7,734
Oct 200301,75028.174.76$8,329
Sep 200301,66626.314.75$7,912
Aug 200301,46029.765.13$7,489
Jul 200301,63229.415.17$8,439
Jun 200301,56228.565.98$9,345
May 200301,56926.595.97$9,371
Apr 200301,60326.675.41$8,668
Mar 200301,74631.146.10$10,644
Feb 200301,60933.487.93$12,753
Jan 200301,82730.315.58$10,198
Dec 200201,91226.914.85$9,280
Nov 200201,91524.664.14$7,922
Oct 200202,00026.464.23$8,458
Sep 200201,98727.443.64$7,223
Aug 200201,98125.963.16$6,268
Jul 200201,62924.583.06$4,988
Jun 200202,02923.733.34$6,773
May 200202,01424.663.58$7,218
Apr 200202,24323.653.51$7,878
Mar 200202,23722.003.10$6,941
Feb 200202,06418.222.38$4,903
Jan 200202,26017.172.38$5,369
Dec 200102,32416.932.36$5,495
Nov 200102,29618.072.41$5,523
Oct 200102,36419.782.53$5,978
Sep 200102,33324.262.25$5,252
Aug 200102,47024.873.05$7,541
Jul 200106,01323.933.20$19,224
Jun 200112,65424.563.82$10,174
May 200114,71425.524.31$20,330
Apr 200103,26724.685.34$17,430
Mar 200103,16424.545.38$17,011
Feb 200102,95527.755.77$17,042
Jan 200105,14427.478.40$43,203
Dec 200003,70326.889.12$33,781
Nov 200004,57732.215.66$25,897
Oct 200008,04531.235.15$41,396
Sep 2000119,31731.875.19$100,219
Aug 2000019,59029.644.54$88,953
Jul 200008,70628.534.09$35,605
Jun 2000029,90629.304.40$131,504
May 2000086,28827.263.68$317,518

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                  457 Mcf  × $  3.05 =     $1,392

────────────────────────────────────────────────────
Month total                                   $1,392

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/177255 is the state's own key, not one this site invented.