GILLIAM "C" NO. 1 GAS UNIT

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

Gas lease lease 148437District 05Field 32950285Hydrogen sulphide field2 tax incentive programmesCondensateGasSaveExport
Value, all time
$4.7 M
Dec 1993 – May 2026
Value, last 12 filed months
$14 k
at the published price for each month
Months reported
390
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 960 leases and 960 wells, and the rule below applies to all of them.

Discovered
2006-02-28
as the register files it
Field class
Gas
the register's own label
Between wells
600 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 2016-11-15.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: PLATS FOR INDIVIDUAL WELLS IN THE FIELD IF THEY CHOOSE.

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 Gas111994-09-26130322
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
CondensateDisposition831 bbl$29,618
GasProduction1,420,033 Mcf$4,715,024
Total$4,744,642

325,955 Mcf of this lease's gas, across 36 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 31.5041, -96.2975. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.50411, -96.29750 · 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
11,846 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 11,846 ft.

Completions filed
Dec 1993
1 of 1 wells

1 well

42-16131219311,846 ftDec 1993

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 (390)

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

390 months

May 20260427106.413.05$1,301
Apr 2026043398.932.87$1,243
Mar 2026046589.753.15$1,464
Feb 2026035163.503.75$1,316
Jan 2026047959.138.00$3,831
Dec 2025040956.664.41$1,805
Nov 2025016158.593.93$632
Oct 2025016359.383.30$539
Sep 2025016662.743.08$511
Aug 2025018363.933.01$552
Jul 2025013566.743.32$448
Jun 2025011066.483.13$344
May 2025013760.553.23$443
Apr 2025011262.363.54$397
Mar 2025011867.704.27$504
Feb 202509370.884.34$404
Jan 202504974.324.28$210
Dec 2024010468.993.12$325
Nov 2024010569.052.20$231
Oct 2024011071.372.28$251
Sep 2024010869.612.36$255
Aug 2024010275.632.06$210
Jul 2024012979.932.15$277
Jun 2024011678.082.63$306
May 2024011578.812.20$253
Apr 2024012084.451.66$199
Mar 2024012480.301.55$192
Feb 2024011076.091.78$196
Jan 2024013173.023.30$432
Dec 2023014271.262.61$371
Nov 2023016477.892.81$460
Oct 2023019185.443.09$590
Sep 2023013289.042.74$361
Aug 2023010580.522.67$281
Jul 2023013574.852.64$357
Jun 2023012468.962.26$280
May 2023013070.622.23$290
Apr 2023016878.122.24$376
Mar 2023021772.852.39$519
Feb 2023017475.112.47$429
Jan 2023014676.533.39$495
Dec 2022018976.415.73$1,083
Nov 2022019685.005.65$1,107
Oct 2022020687.185.86$1,208
Sep 2022018484.888.16$1,502
Aug 2022019794.529.13$1,798
Jul 20220185101.587.54$1,395
Jun 20220236115.097.98$1,883
May 20220199109.378.43$1,678
Apr 20220174104.226.84$1,190
Mar 20220258108.885.08$1,310
Feb 2022012991.054.86$627
Jan 2022015781.844.54$712
Dec 2021016771.323.90$651
Nov 2021015377.435.24$801
Oct 2021017179.795.71$977
Sep 2021014669.865.35$781
Aug 2021016666.024.22$701
Jul 2021023070.783.98$916
Jun 2021019069.493.38$642
May 2021016063.483.02$483
Apr 2021015160.362.76$417
Mar 2021020861.302.72$565
Feb 2021017157.805.55$949
Jan 2021023450.412.81$658
Dec 2020019544.642.68$522
Nov 2020016438.772.71$444
Oct 2020014136.972.48$349
Sep 2020021337.091.99$424
Aug 2020027039.982.39$644
Jul 2020025338.371.83$462
Jun 2020026134.901.69$441
May 2020035016.921.81$635
Apr 2020033114.751.80$597
Mar 2020026630.341.86$494
Feb 2020020249.881.98$400
Jan 2020029957.252.09$626
Dec 2019032859.012.30$756
Nov 2019025855.302.75$710
Oct 2019024053.472.42$580
Sep 2019021055.052.66$558
Aug 2019017953.112.30$412
Jul 2019020656.272.46$507
Jun 2019023752.782.49$590
May 2019025758.482.74$704
Apr 2019031762.632.75$872
Mar 2019032756.803.06$1,001
Feb 2019032050.852.79$894
Jan 2019031746.033.23$1,023
Dec 2018034946.594.19$1,461
Nov 2018038852.934.24$1,644
Oct 2018047261.443.40$1,604
Sep 2018040859.543.11$1,268
Aug 2018038659.403.07$1,184
Jul 2018029265.142.93$856
Jun 2018032160.183.08$988
May 2018043565.382.90$1,262
Apr 2018057763.842.90$1,674
Mar 2018066861.222.79$1,862
Feb 201801,26961.782.77$3,510
Jan 201802,21862.874.01$8,893
Dec 201704,07757.272.92$11,911
Nov 201704,24555.423.12$13,237
Oct 201703,20049.292.98$9,548
Sep 201704,09947.523.09$12,655
Aug 201704,64245.373.00$13,946
Jul 201703,44043.873.09$10,620
Jun 201704,30042.493.09$13,275
May 201702,87045.373.26$9,366
Apr 201702,98747.933.21$9,593
Mar 201703,93146.772.98$11,729
Feb 201702,71350.452.95$8,010
Jan 201704,07549.413.42$13,932
Dec 201604,24048.763.72$15,785
Nov 201605,21642.492.64$13,793
Oct 201606,49246.193.09$20,062
Sep 201604,70741.553.10$14,595
Aug 201602,05941.442.92$6,021
Jul 2016017541.622.92$512
Jun 2016036245.352.69$972
May 2016031042.521.99$617
Apr 2016063036.561.99$1,254
Mar 201601,02233.011.79$1,833
Feb 201601,31026.472.06$2,703
Jan 201601,56727.352.36$3,705
Dec 201501,71032.362.00$3,422
Nov 201502,64538.792.17$5,733
Oct 201502,86143.552.43$6,942
Sep 201501,52942.992.76$4,218
Aug 2015065040.162.87$1,867
Jul 2015040048.152.95$1,178
Jun 2015045656.152.88$1,315
May 2015090855.212.96$2,684
Apr 201501,44649.822.71$3,914
Mar 201501,76342.892.93$5,174
Feb 201502,25244.662.98$6,702
Jan 201502,83243.433.10$8,781
Dec 201402,78754.693.59$10,009
Nov 201402,85470.464.25$12,135
Oct 201401,86478.303.90$7,271
Sep 201401,56586.164.05$6,331
Aug 201401,70189.394.04$6,864
Jul 201401,89596.564.18$7,920
Jun 201401,89098.164.74$8,953
May 201401,89794.734.73$8,966
Apr 201401,70295.944.81$8,185
Mar 201401,44595.895.06$7,307
Feb 2014083597.406.19$5,170
Jan 201401,33390.404.86$6,479
Dec 201301,46791.824.35$6,388
Nov 201301,19988.853.74$4,482
Oct 201301,52797.423.78$5,771
Sep 201301,596104.113.72$5,934
Aug 201301,445104.253.52$5,090
Jul 201301,740102.523.72$6,469
Jun 201301,47194.403.93$5,786
May 201301,18894.834.15$4,929
Apr 201301,80393.964.28$7,722
Mar 201301,66593.623.91$6,515
Feb 201301,25191.233.42$4,278
Jan 201301,42491.603.42$4,870
Dec 201201,57886.773.42$5,397
Nov 201201,62886.953.62$5,901
Oct 201201,19589.383.40$4,063
Sep 2012087994.672.92$2,565
Aug 201201,36692.662.91$3,973
Jul 201202,37285.133.02$7,165
Jun 201201,55879.822.52$3,925
May 2012065491.612.49$1,627
Apr 201201,084101.652.00$2,165
Mar 201201,472105.052.22$3,271
Feb 201201,716101.102.57$4,411
Jan 201201,93898.092.73$5,299
Dec 201103,21996.873.24$10,429
Nov 201103,25295.723.31$10,768
Oct 201101,41584.983.65$5,163
Sep 201101,70183.623.99$6,780
Aug 201101,81683.404.15$7,535
Jul 201101,54494.144.52$6,975
Jun 2011094692.904.64$4,389
May 201101,69198.134.40$7,449
Apr 201102,101105.964.33$9,104
Mar 201102,38696.364.06$9,681
Feb 201101,76385.644.18$7,369
Jan 201101,21286.504.59$5,562
Dec 2010089385.734.35$3,883
Nov 201001,64680.843.80$6,247
Oct 201001,68578.103.51$5,912
Sep 201001,99972.633.98$7,955
Aug 201001,56473.684.42$6,912
Jul 201001,43872.554.74$6,811
Jun 201003,35470.364.91$16,469
May 201001,69271.124.24$7,166
Apr 201001,25281.694.12$5,162
Mar 201001,36078.394.39$5,969
Feb 2010094873.585.44$5,159
Jan 2010057474.365.96$3,423
Dec 200906,59971.445.48$36,187
Nov 2009010,48174.593.75$39,319
Oct 200908,79872.544.11$36,162
Sep 200905,54265.543.06$16,985
Aug 200901,50167.423.22$4,831
Jul 200901,28261.133.46$4,441
Jun 200903,74466.163.90$14,583
May 200902,08354.743.93$8,177
Apr 200903,51346.773.59$12,603
Mar 200906,20642.144.06$25,190
Feb 200904,77732.814.63$22,132
Jan 200904,73035.865.37$25,405
Dec 200803,43037.105.98$20,502
Nov 200804,20255.496.86$28,827
Oct 200803,74675.246.92$25,930
Sep 200801,607101.767.88$12,658
Aug 200801,189114.228.48$10,086
Jul 200801,267131.0811.39$14,430
Jun 200801,395131.3313.03$18,181
May 200801,671123.1711.57$19,341
Apr 200802,108110.3110.45$22,039
Mar 200804,828101.909.66$46,658
Feb 20081783,12792.538.77$43,896
Jan 200802,11690.388.21$17,363
Dec 200702,13888.337.30$15,612
Nov 200704,95591.677.29$36,130
Oct 200707,65682.856.92$52,995
Sep 200709,84375.846.24$61,461
Aug 200706,52669.066.39$41,688
Jul 200706,17470.906.39$39,439
Jun 200706,85662.007.55$51,752
May 2007080358.747.85$6,301
Apr 200701,00359.617.81$7,829
Mar 200701,59956.927.30$11,676
Feb 200744,78955.108.22$39,567
Jan 200702,32450.306.73$15,633
Dec 200602,62256.656.92$18,140
Nov 200604,37854.207.62$33,349
Oct 200604,13254.906.01$24,849
Sep 200605,15460.085.04$25,962
Aug 200602,91968.717.34$21,425
Jul 200604,86069.376.34$30,826
Jun 200606,62766.286.38$42,306
May 200614,75366.016.42$30,604
Apr 200622,45164.397.36$18,169
Mar 200601,24756.707.08$8,832
Feb 200603,82457.597.75$29,640
Jan 200606,42360.598.93$57,379
Dec 200508,02854.9413.42$107,699
Nov 200505,09354.6910.59$53,927
Oct 200509,82058.3413.80$135,474
Sep 200502,40061.4512.08$28,990
Aug 200509,67361.519.80$94,765
Jul 200502,01255.697.84$15,781
Jun 200502,74552.337.38$20,261
May 200502,45345.226.65$16,315
Apr 200501,23449.207.36$9,083
Mar 200504,54250.377.15$32,497
Feb 200507,95145.226.31$50,186
Jan 200505,11243.166.32$32,319
Dec 200401,93239.866.75$13,043
Nov 200408,81045.286.33$55,771
Oct 200403,89549.706.52$25,376
Sep 200405,29343.245.28$27,968
Aug 200402,57342.375.55$14,282
Jul 200407,26638.286.08$44,208
Jun 200405,56936.106.43$35,825
May 200402,67237.486.49$17,354
Apr 200408,91334.475.86$52,216
Mar 200402,11634.365.53$11,702
Feb 200405,94332.455.51$32,744
Jan 200404,40232.036.30$27,731
Dec 200308,57630.266.30$54,043
Nov 200309,52128.804.60$43,751
Oct 200308,12328.174.76$38,663
Sep 200306,19226.314.75$29,408
Aug 200303,27929.765.13$16,820
Jul 200301,72729.415.17$8,930
Jun 200301,94828.565.98$11,655
May 200302,75226.595.97$16,437
Apr 200302,91026.675.41$15,735
Mar 200302,86831.146.10$17,483
Feb 200303,51233.487.93$27,836
Jan 200303,96430.315.58$22,127
Dec 200204,75526.914.85$23,080
Nov 200201,45224.664.14$6,007
Oct 200201,57626.464.23$6,665
Sep 200202,41727.443.64$8,786
Aug 200202,12025.963.16$6,708
Jul 200201,44224.583.06$4,415
Jun 200202,49223.733.34$8,319
May 200204,44024.663.58$15,913
Apr 200203,51523.653.51$12,346
Mar 200206,26222.003.10$19,429
Feb 200216,38818.222.38$15,194
Jan 200214,45617.172.38$10,603
Dec 200106,78316.932.36$16,038
Nov 200106,11618.072.41$14,712
Oct 200107,01319.782.53$17,735
Sep 20011616,82224.262.25$19,264
Aug 200106,91224.873.05$21,103
Jul 200102,26023.933.20$7,225
Jun 200105,73324.563.82$21,924
May 200105,89525.524.31$25,392
Apr 200106,11624.685.34$32,631
Mar 200106,11024.545.38$32,850
Feb 200104,90427.755.77$28,282
Jan 200106,95127.478.40$58,380
Dec 200006,65826.889.12$60,738
Nov 2000045832.215.66$2,591
Oct 2000045831.235.15$2,357
Sep 200016,45931.875.19$33,531
Aug 200006,89929.644.54$31,327
Jul 200016,45028.534.09$26,407
Jun 200005,71429.304.40$25,126
May 200005,68027.263.68$20,901
Apr 200005,94624.513.12$18,528
Mar 200006,29628.422.86$18,005
Feb 200005,00227.622.73$13,638
Jan 200006,79825.272.48$16,862
Dec 199907,54124.282.42$18,277
Nov 199907,43323.192.43$18,092
Oct 199907,06020.982.80$19,794
Sep 199908,85221.752.62$23,182
Aug 199906,97219.262.88$20,049
Jul 199909,44217.892.37$22,400
Jun 199906,30415.942.36$14,891
May 199909,19515.792.32$21,342
Apr 199905,99215.102.21$13,231
Mar 1999010,44012.471.84$19,192
Feb 199906,4529.981.82$11,728
Jan 1999013,06910.381.90$24,830
Dec 1998011,3659.201.77$20,154
Nov 199802,64510.892.19$5,781
Oct 1998011,17812.421.97$22,012
Sep 1998115,21612.592.08$31,702
Aug 199809,29611.301.91$17,731
Jul 199806,88311.742.24$15,399
Jun 199804,02011.242.24$8,994
May 1998011,52112.622.21$25,419
Apr 199804,16713.042.51$10,440
Mar 199806,87412.802.31$15,875
Feb 199809,76513.952.30$22,451
Jan 1998112,37414.702.15$26,678
Dec 199706,63416.322.41$15,995
Nov 199709,72218.193.09$30,024
Oct 1997011,09419.253.15$34,944
Sep 19972112,40917.742.95$37,040
Aug 1997010,19217.862.55$26,038
Jul 1997012,41617.582.25$27,898
Jun 1997110,10117.242.26$22,817
May 199709,62618.972.31$22,222
Apr 199718111,26217.882.08$26,693
Mar 1997111,42318.951.94$22,170
Feb 1997010,51820.492.21$23,202
Jan 1997012,93023.483.54$45,768
Dec 1996012,48323.32$0
Nov 1996011,25021.97$0
Oct 1996013,73323.31$0
Sep 1996013,70122.22$0
Aug 1996314,63120.26$61
Jul 1996212,03419.55$39
Jun 1996113,77318.73$19
May 1996416,06519.43$78
Apr 1996717,67021.51$151
Mar 199617319,33819.38$3,353
Feb 19964213,04016.98$713
Jan 199613,89417.07$17
Dec 199531,78617.19$52
Nov 199525,08116.00$32
Oct 199512,18315.43$15
Sep 199524,04816.18$32
Aug 199533,63715.92$48
Jul 199555,91815.24$76
Jun 199546,38816.41$66
May 199537,24617.56$53
Apr 199515,38717.73$18
Mar 1995081916.44$0
Feb 199501,16916.58$0
Jan 199501,74715.92$0
Dec 199402,25015.03$0
Nov 199403,04615.90$0
Oct 199403,95015.58$0
Sep 199403,16015.29$0
Aug 199404,07216.13$0
Jul 199404,26217.56$0
Jun 199429,06117.09$34
May 199407,45915.88$0
Apr 1994212,32114.14$28
Mar 1994518,66112.46$62
Feb 1994729,07612.50$88
Jan 1994221,61612.66$25
Dec 19930012.33$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                  427 Mcf  × $  3.05 =     $1,301

────────────────────────────────────────────────────
Month total                                   $1,301

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/G/148437 is the state's own key, not one this site invented.