MCASKILL

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

Gas lease lease 104773District 04Field 509250152 tax incentive programmesCondensateGasSaveExport
Value, all time
$1.9 M
Jan 1993 – May 2026
Value, last 12 filed months
$13 k
at the published price for each month
Months reported
401
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 719 leases and 719 wells, and the rule below applies to all of them.

Discovered
1999-06-29
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 Gas112003-06-24150884
NGPA2none

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
CondensateDisposition5 bbl$91
GasProduction430,537 Mcf$1,933,646
Total$1,933,737

53,994 Mcf of this lease's gas, across 48 months, carries no value here. No free Texas wellhead gas price exists before 1997, so those months are left out of the total rather than valued at zero. The total above is therefore a floor, not an estimate.

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 27.2126, -99.2543. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

27.21256, -99.25429 · 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
11,800 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 11,800 ft.

Completions filed
Oct 2002
1 of 1 wells

1 well

42-505315701011,800 ftOct 2002

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 (401)

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

401 months

May 20260305106.413.05$929
Apr 2026029398.932.87$841
Mar 2026026789.753.15$841
Feb 2026020563.503.75$769
Jan 2026022859.138.00$1,824
Dec 2025023756.664.41$1,046
Nov 2025032058.593.93$1,256
Oct 2025036359.383.30$1,200
Sep 2025033862.743.08$1,040
Aug 2025032163.933.01$968
Jul 2025034866.743.32$1,154
Jun 2025032466.483.13$1,014
May 2025033760.553.23$1,089
Apr 2025034062.363.54$1,205
Mar 2025034867.704.27$1,485
Feb 2025028570.884.34$1,237
Jan 2025030874.324.28$1,318
Dec 2024033568.993.12$1,046
Nov 2024033769.052.20$741
Oct 2024035971.372.28$819
Sep 2024036969.612.36$872
Aug 2024032975.632.06$679
Jul 2024034979.932.15$749
Jun 2024036278.082.63$954
May 2024038278.812.20$840
Apr 2024036584.451.66$606
Mar 2024038780.301.55$598
Feb 2024037276.091.78$664
Jan 2024038273.023.30$1,260
Dec 2023038271.262.61$997
Nov 2023036277.892.81$1,016
Oct 2023037985.443.09$1,170
Sep 2023036689.042.74$1,001
Aug 2023036880.522.67$984
Jul 2023035474.852.64$935
Jun 2023038468.962.26$867
May 2023015470.622.23$343
Apr 2023034878.122.24$779
Mar 2023038072.852.39$909
Feb 2023015175.112.47$372
Jan 20230276.533.39$7
Dec 20220076.415.73$0
Nov 2022053385.005.65$3,009
Oct 2022043587.185.86$2,551
Sep 2022039184.888.16$3,192
Aug 2022045294.529.13$4,125
Jul 20220501101.587.54$3,779
Jun 20220537115.097.98$4,284
May 20220496109.378.43$4,183
Apr 20220585104.226.84$4,000
Mar 20220618108.885.08$3,137
Feb 2022052591.054.86$2,551
Jan 2022072981.844.54$3,308
Dec 2021070971.323.90$2,764
Nov 2021052177.435.24$2,728
Oct 2021046979.795.71$2,680
Sep 2021072369.865.35$3,869
Aug 2021074966.024.22$3,161
Jul 2021053870.783.98$2,142
Jun 2021053569.493.38$1,809
May 2021062563.483.02$1,886
Apr 2021071160.362.76$1,961
Mar 2021072961.302.72$1,981
Feb 2021063757.805.55$3,534
Jan 2021067850.412.81$1,905
Dec 2020079744.642.68$2,132
Nov 2020070838.772.71$1,916
Oct 2020082436.972.48$2,042
Sep 2020079537.091.99$1,583
Aug 2020060239.982.39$1,436
Jul 2020070238.371.83$1,281
Jun 2020059134.901.69$999
May 2020066116.921.81$1,200
Apr 2020063914.751.80$1,153
Mar 2020054430.341.86$1,010
Feb 2020069449.881.98$1,375
Jan 2020066057.252.09$1,383
Dec 2019053259.012.30$1,226
Nov 2019065155.302.75$1,791
Oct 2019074953.472.42$1,811
Sep 2019061455.052.66$1,632
Aug 2019065353.112.30$1,505
Jul 2019075756.272.46$1,862
Jun 2019075152.782.49$1,871
May 2019079858.482.74$2,187
Apr 2019068362.632.75$1,879
Mar 2019074856.803.06$2,290
Feb 2019070850.852.79$1,977
Jan 2019078346.033.23$2,528
Dec 2018082646.594.19$3,457
Nov 2018044252.934.24$1,873
Oct 2018051461.443.40$1,747
Sep 2018066959.543.11$2,079
Aug 2018078959.403.07$2,420
Jul 2018083265.142.93$2,439
Jun 2018080860.183.08$2,486
May 2018083965.382.90$2,434
Apr 2018079863.842.90$2,315
Mar 2018090861.222.79$2,530
Feb 2018076261.782.77$2,108
Jan 2018091162.874.01$3,652
Dec 2017082157.272.92$2,399
Nov 2017089855.423.12$2,800
Oct 201701,27449.292.98$3,801
Sep 2017092747.523.09$2,862
Aug 201701,22245.373.00$3,671
Jul 201701,39843.873.09$4,316
Jun 201701,14142.493.09$3,523
May 201701,18945.373.26$3,880
Apr 201701,26447.933.21$4,059
Mar 201701,42146.772.98$4,240
Feb 201701,11850.452.95$3,301
Jan 201701,23549.413.42$4,222
Dec 201601,45448.763.72$5,413
Nov 201601,46142.492.64$3,863
Oct 201601,35346.193.09$4,181
Sep 201601,62441.553.10$5,035
Aug 201601,78741.442.92$5,226
Jul 201602,05441.622.92$6,007
Jun 201601,47945.352.69$3,972
May 201601,88942.521.99$3,761
Apr 201601,73536.561.99$3,454
Mar 201602,05533.011.79$3,687
Feb 201602,17926.472.06$4,497
Jan 201601,79827.352.36$4,251
Dec 2015038732.362.00$775
Nov 2015032138.792.17$696
Oct 2015025443.552.43$616
Sep 2015034642.992.76$954
Aug 2015026340.162.87$755
Jul 2015031348.152.95$922
Jun 2015039956.152.88$1,150
May 2015071955.212.96$2,125
Apr 2015067949.822.71$1,838
Mar 2015011342.892.93$332
Feb 2015045244.662.98$1,345
Jan 2015050143.433.10$1,553
Dec 2014051554.693.59$1,850
Nov 2014049970.464.25$2,122
Oct 2014071278.303.90$2,777
Sep 2014019186.164.05$773
Aug 2014038989.394.04$1,570
Jul 2014034796.564.18$1,450
Jun 2014037998.164.74$1,795
May 2014041894.734.73$1,976
Apr 2014050295.944.81$2,414
Mar 2014049795.895.06$2,513
Feb 2014045097.406.19$2,786
Jan 2014059290.404.86$2,878
Dec 2013059391.824.35$2,582
Nov 2013051088.853.74$1,907
Oct 2013076597.423.78$2,891
Sep 20130554104.113.72$2,060
Aug 20130607104.253.52$2,138
Jul 20130872102.523.72$3,242
Jun 2013073694.403.93$2,895
May 2013089194.834.15$3,697
Apr 2013098893.964.28$4,231
Mar 2013097593.623.91$3,815
Feb 201301,00191.233.42$3,423
Jan 201301,05491.603.42$3,605
Dec 2012094386.773.42$3,225
Nov 2012093886.953.62$3,400
Oct 2012097589.383.40$3,315
Sep 2012078894.672.92$2,300
Aug 2012064992.662.91$1,887
Jul 2012073485.133.02$2,217
Jun 2012080479.822.52$2,025
May 201201,00891.612.49$2,508
Apr 20120878101.652.00$1,753
Mar 20120883105.052.22$1,962
Feb 201201,188101.102.57$3,053
Jan 201201,23798.092.73$3,382
Dec 2011098296.873.24$3,181
Nov 2011087395.723.31$2,891
Oct 2011083284.983.65$3,036
Sep 2011069883.623.99$2,782
Aug 2011084183.404.15$3,490
Jul 2011067594.144.52$3,049
Jun 201101,21292.904.64$5,624
May 2011070298.134.40$3,092
Apr 20110878105.964.33$3,805
Mar 2011077796.364.06$3,153
Feb 201101,08485.644.18$4,531
Jan 2011080586.504.59$3,694
Dec 2010041385.734.35$1,796
Nov 201006180.843.80$232
Oct 2010033278.103.51$1,165
Sep 2010063672.633.98$2,531
Aug 2010041973.684.42$1,852
Jul 2010076072.554.74$3,600
Jun 201001,02970.364.91$5,053
May 201001,02671.124.24$4,345
Apr 2010091781.694.12$3,781
Mar 2010089178.394.39$3,910
Feb 2010096973.585.44$5,274
Jan 2010062174.365.96$3,704
Dec 2009075071.445.48$4,113
Nov 2009088074.593.75$3,301
Oct 200901,10372.544.11$4,534
Sep 2009088365.543.06$2,706
Aug 200901,46367.423.22$4,709
Jul 200901,49161.133.46$5,166
Jun 200901,35966.163.90$5,293
May 200902,38554.743.93$9,363
Apr 200901,49246.773.59$5,353
Mar 200901,54442.144.06$6,267
Feb 200901,54232.814.63$7,144
Jan 200901,18835.865.37$6,381
Dec 200801,28437.105.98$7,675
Nov 200801,09455.496.86$7,505
Oct 200801,06875.246.92$7,393
Sep 20080795101.767.88$6,262
Aug 20080960114.228.48$8,144
Jul 200802,430131.0811.39$27,676
Jun 200803,032131.3313.03$39,515
May 20080902123.1711.57$10,440
Apr 200801,582110.3110.45$16,540
Mar 200801,518101.909.66$14,670
Feb 2008096192.538.77$8,429
Jan 2008065290.388.21$5,350
Dec 2007088788.337.30$6,477
Nov 2007069391.677.29$5,053
Oct 200701,75782.856.92$12,162
Sep 200701,71975.846.24$10,734
Aug 2007065169.066.39$4,159
Jul 2007072070.906.39$4,599
Jun 200701,34862.007.55$10,175
May 200701,92558.747.85$15,104
Apr 2007064759.617.81$5,050
Mar 200701,23056.927.30$8,981
Feb 2007084755.108.22$6,959
Jan 2007038050.306.73$2,556
Dec 200601,08856.656.92$7,527
Nov 200601,17854.207.62$8,973
Oct 200601,24754.906.01$7,499
Sep 2006051760.085.04$2,604
Aug 200601,43368.717.34$10,518
Jul 200601,57869.376.34$10,009
Jun 200601,68966.286.38$10,782
May 200602,48166.016.42$15,940
Apr 200602,61964.397.36$19,277
Mar 200601,99756.707.08$14,145
Feb 200601,04757.597.75$8,115
Jan 200602,10960.598.93$18,840
Dec 2005095154.9413.42$12,758
Nov 200501,55754.6910.59$16,486
Oct 200502,44258.3413.80$33,689
Sep 200501,19361.4512.08$14,410
Aug 200501,59661.519.80$15,636
Jul 200501,76355.697.84$13,828
Jun 200502,09352.337.38$15,449
May 200502,59645.226.65$17,266
Apr 200502,80749.207.36$20,661
Mar 200501,32850.377.15$9,502
Feb 200502,47345.226.31$15,609
Jan 200502,57543.166.32$16,280
Dec 200403,07039.866.75$20,726
Nov 200402,63445.286.33$16,674
Oct 200402,76749.706.52$18,027
Sep 200402,73143.245.28$14,430
Aug 200402,34542.375.55$13,016
Jul 200402,16438.286.08$13,166
Jun 200401,83136.106.43$11,779
May 200403,13537.486.49$20,361
Apr 200402,70734.475.86$15,859
Mar 200403,01734.365.53$16,684
Feb 200402,69032.455.51$14,821
Jan 200402,74432.036.30$17,286
Dec 200303,29530.266.30$20,764
Nov 200305,57528.804.60$25,618
Oct 200301,98728.174.76$9,457
Sep 200304,23926.314.75$20,133
Aug 200309,75629.765.13$50,046
Jul 200301,27829.415.17$6,608
Jun 200306,17528.565.98$36,945
May 200308,66426.595.97$51,747
Apr 2003010,82926.675.41$58,555
Mar 2003018,01231.146.10$109,802
Feb 200305,31433.487.93$42,118
Jan 200308,28430.315.58$46,242
Dec 2002011,50726.914.85$55,852
Nov 2002019,81224.664.14$81,961
Oct 20020026.464.23$0
Sep 20020027.443.64$0
Aug 20020025.963.16$0
Jul 20020024.583.06$0
Jun 20020023.733.34$0
May 20020024.663.58$0
Apr 20020023.653.51$0
Mar 20020022.003.10$0
Feb 20020018.222.38$0
Jan 20020017.172.38$0
Dec 20010016.932.36$0
Nov 20010018.072.41$0
Oct 20010019.782.53$0
Sep 20010024.262.25$0
Aug 20010024.873.05$0
Jul 20010023.933.20$0
Jun 20010024.563.82$0
May 20010025.524.31$0
Apr 20010024.685.34$0
Mar 20010024.545.38$0
Feb 20010027.755.77$0
Jan 20010027.478.40$0
Dec 20000026.889.12$0
Nov 20000032.215.66$0
Oct 20000031.235.15$0
Sep 20000031.875.19$0
Aug 20000029.644.54$0
Jul 20000028.534.09$0
Jun 20000029.304.40$0
May 20000027.263.68$0
Apr 20000024.513.12$0
Mar 20000028.422.86$0
Feb 20000027.622.73$0
Jan 20000025.272.48$0
Dec 19990024.282.42$0
Nov 19990023.192.43$0
Oct 19990020.982.80$0
Sep 19990021.752.62$0
Aug 19990019.262.88$0
Jul 19990017.892.37$0
Jun 19990015.942.36$0
May 19990015.792.32$0
Apr 19990015.102.21$0
Mar 19990012.471.84$0
Feb 1999009.981.82$0
Jan 19990010.381.90$0
Dec 1998009.201.77$0
Nov 19980010.892.19$0
Oct 19980012.421.97$0
Sep 19980012.592.08$0
Aug 19980011.301.91$0
Jul 19980011.742.24$0
Jun 19980011.242.24$0
May 19980012.622.21$0
Apr 19980013.042.51$0
Mar 19980012.802.31$0
Feb 19980013.952.30$0
Jan 19980014.702.15$0
Dec 19970016.322.41$0
Nov 19970018.193.09$0
Oct 199708519.253.15$268
Sep 1997052917.742.95$1,563
Aug 1997072917.862.55$1,862
Jul 1997062017.582.25$1,393
Jun 1997068817.242.26$1,553
May 1997071818.972.31$1,658
Apr 1997070417.882.08$1,466
Mar 1997065818.951.94$1,276
Feb 1997165920.492.21$1,474
Jan 1997076123.483.54$2,694
Dec 199611,05123.32$23
Nov 1996062621.97$0
Oct 1996077623.31$0
Sep 1996078122.22$0
Aug 1996079420.26$0
Jul 1996097719.55$0
Jun 1996072918.73$0
May 1996076619.43$0
Apr 1996075621.51$0
Mar 199601,05119.38$0
Feb 1996080316.98$0
Jan 1996080017.07$0
Dec 1995095417.19$0
Nov 1995086216.00$0
Oct 1995096015.43$0
Sep 1995083916.18$0
Aug 199501,09715.92$0
Jul 199501,23815.24$0
Jun 199501,26216.41$0
May 199511,30717.56$18
Apr 199511,42717.73$18
Mar 199501,36416.44$0
Feb 199501,68116.58$0
Jan 1995093015.92$0
Dec 199401,06215.03$0
Nov 1994084915.90$0
Oct 199401,12015.58$0
Sep 199401,08215.29$0
Aug 199401,12616.13$0
Jul 199401,16917.56$0
Jun 1994092917.09$0
May 1994087415.88$0
Apr 199401,05714.14$0
Mar 199401,42412.46$0
Feb 199401,28612.50$0
Jan 199401,55512.66$0
Dec 199311,92112.33$12
Nov 199301,21014.49$0
Oct 199301,35215.85$0
Sep 199301,86315.03$0
Aug 199302,06315.66$0
Jul 1993029015.46$0
Jun 1993096116.79$0
May 199301,25917.68$0
Apr 199301,37018.05$0
Mar 199301,93718.14$0
Feb 199301,31017.90$0
Jan 199301,09416.93$0

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                  305 Mcf  × $  3.05 =       $929

────────────────────────────────────────────────────
Month total                                     $929

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/104773 is the state's own key, not one this site invented.