BIGGS #1 GAS UNIT

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

Gas lease lease 211775District 05Field 05189550Hydrogen sulphide field2 tax incentive programmesCondensateGasSaveExport
Value, all time
$6.4 M
Jun 2005 – May 2026
Value, last 12 filed months
$55 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 868 leases and 868 wells, and the rule below applies to all of them.

Discovered
2001-02-22
as the register files it
Field class
Gas
the register's own label
Between wells
0 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 2011-03-08.

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: PER DOCKET 05-0268631 EFFECTIVE 03/08/2011, AMENDED RULE 2 TO

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 Gas112005-12-27164285
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
CondensateDisposition67 bbl$3,843
GasProduction949,085 Mcf$6,378,501
Total$6,382,344

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 31.2674, -96.4351. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.26741, -96.43510 · 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
13,677 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 13,677 ft.

Completions filed
Jun 2005
1 of 1 wells

1 well

42-395309781413,677 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 202601,097106.413.05$3,341
Apr 202601,33098.932.87$3,817
Mar 202601,02289.753.15$3,219
Feb 202601,10863.503.75$4,155
Jan 202601,07759.138.00$8,614
Dec 202501,47456.664.41$6,505
Nov 202501,46858.593.93$5,764
Oct 202501,65559.383.30$5,470
Sep 202501,33662.743.08$4,111
Aug 202501,55163.933.01$4,676
Jul 202501,09866.743.32$3,640
Jun 2025064966.483.13$2,031
May 2025067060.553.23$2,166
Apr 2025059362.363.54$2,101
Mar 2025063167.704.27$2,693
Feb 2025071570.884.34$3,104
Jan 2025084074.324.28$3,594
Dec 2024090968.993.12$2,837
Nov 2024093969.052.20$2,064
Oct 202401,06771.372.28$2,434
Sep 202401,18169.612.36$2,792
Aug 202401,27775.632.06$2,635
Jul 202401,99379.932.15$4,278
Jun 202401,68678.082.63$4,441
May 2024091378.812.20$2,007
Apr 202401,06884.451.66$1,772
Mar 202401,41380.301.55$2,183
Feb 202401,89476.091.78$3,378
Jan 202401,41873.023.30$4,676
Dec 202302,39171.262.61$6,242
Nov 202302,11977.892.81$5,949
Oct 202302,09885.443.09$6,477
Sep 2023042489.042.74$1,160
Aug 2023046380.522.67$1,238
Jul 2023042474.852.64$1,120
Jun 2023035368.962.26$797
May 2023058870.622.23$1,310
Apr 2023063778.122.24$1,425
Mar 2023067472.852.39$1,613
Feb 2023069375.112.47$1,709
Jan 2023072276.533.39$2,446
Dec 2022067476.415.73$3,861
Nov 2022069685.005.65$3,930
Oct 2022069287.185.86$4,058
Sep 2022063684.888.16$5,192
Aug 2022054294.529.13$4,947
Jul 20220486101.587.54$3,665
Jun 20220400115.097.98$3,191
May 20220496109.378.43$4,183
Apr 20220381104.226.84$2,605
Mar 20220361108.885.08$1,833
Feb 2022039191.054.86$1,900
Jan 2022045281.844.54$2,051
Dec 2021035371.323.90$1,376
Nov 2021041277.435.24$2,158
Oct 2021047179.795.71$2,691
Sep 2021044769.865.35$2,392
Aug 2021053966.024.22$2,275
Jul 2021042270.783.98$1,680
Jun 2021037769.493.38$1,274
May 2021033963.483.02$1,023
Apr 2021036560.362.76$1,007
Mar 2021040661.302.72$1,103
Feb 2021034957.805.55$1,936
Jan 2021043450.412.81$1,220
Dec 2020047444.642.68$1,268
Nov 2020048338.772.71$1,307
Oct 2020057536.972.48$1,425
Sep 2020056137.091.99$1,117
Aug 2020057239.982.39$1,364
Jul 2020053938.371.83$984
Jun 2020055934.901.69$945
May 2020064016.921.81$1,161
Apr 2020063414.751.80$1,144
Mar 2020067930.341.86$1,260
Feb 2020064349.881.98$1,274
Jan 2020070257.252.09$1,471
Dec 2019071659.012.30$1,650
Nov 2019068255.302.75$1,876
Oct 2019070053.472.42$1,693
Sep 2019072555.052.66$1,927
Aug 2019072853.112.30$1,678
Jul 2019067856.272.46$1,668
Jun 2019069252.782.49$1,724
May 2019071158.482.74$1,948
Apr 2019071462.632.75$1,964
Mar 2019081856.803.06$2,505
Feb 2019073650.852.79$2,055
Jan 2019086746.033.23$2,799
Dec 2018098846.594.19$4,135
Nov 201801,87252.934.24$7,932
Oct 2018074861.443.40$2,542
Sep 2018076259.543.11$2,368
Aug 2018079859.403.07$2,447
Jul 2018081465.142.93$2,387
Jun 2018077360.183.08$2,378
May 2018077265.382.90$2,239
Apr 2018067063.842.90$1,944
Mar 2018072161.222.79$2,009
Feb 2018066561.782.77$1,839
Jan 2018072062.874.01$2,887
Dec 2017077557.272.92$2,264
Nov 2017070455.423.12$2,195
Oct 2017078749.292.98$2,348
Sep 2017089747.523.09$2,769
Aug 2017084145.373.00$2,527
Jul 2017086343.873.09$2,664
Jun 2017083042.493.09$2,562
May 2017082645.373.26$2,696
Apr 2017067047.933.21$2,152
Mar 2017086146.772.98$2,569
Feb 2017080450.452.95$2,374
Jan 2017083749.413.42$2,862
Dec 2016082048.763.72$3,053
Nov 2016084442.492.64$2,232
Oct 2016089746.193.09$2,772
Sep 2016091341.553.10$2,831
Aug 2016098241.442.92$2,872
Jul 201601,09541.622.92$3,202
Jun 201601,06845.352.69$2,868
May 201601,12542.521.99$2,240
Apr 201601,06036.561.99$2,111
Mar 2016096533.011.79$1,731
Feb 2016091326.472.06$1,884
Jan 2016091327.352.36$2,159
Dec 2015096632.362.00$1,933
Nov 201501,00438.792.17$2,176
Oct 201501,12543.552.43$2,730
Sep 201501,25042.992.76$3,448
Aug 201501,17640.162.87$3,378
Jul 201501,27848.152.95$3,764
Jun 201501,27356.152.88$3,670
May 201501,24355.212.96$3,674
Apr 201501,17949.822.71$3,191
Mar 201501,21742.892.93$3,572
Feb 201503,17744.662.98$9,455
Jan 201503,87443.433.10$12,012
Dec 201404,05854.693.59$14,574
Nov 201404,63270.464.25$19,695
Oct 201406,84778.303.90$26,710
Sep 201401,07986.164.05$4,365
Aug 201401,07589.394.04$4,338
Jul 201401,00796.564.18$4,209
Jun 201401,16998.164.74$5,537
May 201401,24494.734.73$5,880
Apr 201401,22895.944.81$5,906
Mar 201401,25195.895.06$6,326
Feb 201401,16797.406.19$7,226
Jan 201401,33090.404.86$6,465
Dec 201301,30891.824.35$5,696
Nov 201301,28488.853.74$4,800
Oct 201301,29197.423.78$4,879
Sep 201301,304104.113.72$4,848
Aug 201301,432104.253.52$5,044
Jul 201301,637102.523.72$6,086
Jun 201301,34194.403.93$5,275
May 201301,51294.834.15$6,273
Apr 201301,53793.964.28$6,582
Mar 201301,64593.623.91$6,437
Feb 201301,42491.233.42$4,870
Jan 201301,56691.603.42$5,356
Dec 201201,69486.773.42$5,794
Nov 201201,51786.953.62$5,499
Oct 201201,77389.383.40$6,028
Sep 201202,11094.672.92$6,158
Aug 201202,02392.662.91$5,883
Jul 201202,10085.133.02$6,344
Jun 201201,98879.822.52$5,008
May 201202,35291.612.49$5,853
Apr 201202,076101.652.00$4,145
Mar 201202,364105.052.22$5,253
Feb 201202,609101.102.57$6,706
Jan 201202,99998.092.73$8,200
Dec 201103,11196.873.24$10,079
Nov 201103,45595.723.31$11,440
Oct 201103,48384.983.65$12,708
Sep 201103,35883.623.99$13,384
Aug 201103,49483.404.15$14,498
Jul 201103,46294.144.52$15,639
Jun 201103,04492.904.64$14,124
May 201103,40398.134.40$14,990
Apr 201103,531105.964.33$15,301
Mar 201103,66196.364.06$14,854
Feb 201103,35485.644.18$14,020
Jan 201104,24686.504.59$19,484
Dec 201004,28485.734.35$18,626
Nov 201003,32180.843.80$12,604
Oct 201003,35878.103.51$11,783
Sep 201003,96372.633.98$15,771
Aug 201002,36673.684.42$10,456
Jul 201003,94672.554.74$18,690
Jun 201003,70070.364.91$18,168
May 201004,52771.124.24$19,173
Apr 201004,40181.694.12$18,144
Mar 201004,76378.394.39$20,903
Feb 201004,40273.585.44$23,957
Jan 201005,05374.365.96$30,137
Dec 200905,13371.445.48$28,148
Nov 200905,13674.593.75$19,268
Oct 200905,43672.544.11$22,343
Sep 200905,16865.543.06$15,839
Aug 200905,37467.423.22$17,296
Jul 200905,78061.133.46$20,025
Jun 200905,86866.163.90$22,856
May 200906,06154.743.93$23,794
Apr 200905,51046.773.59$19,767
Mar 200916,00442.144.06$24,412
Feb 200915,42332.814.63$25,158
Jan 200916,13135.865.37$32,965
Dec 200806,45537.105.98$38,582
Nov 200806,41955.496.86$44,037
Oct 200806,81075.246.92$47,139
Sep 200806,739101.767.88$53,084
Aug 200806,777114.228.48$57,489
Jul 200807,094131.0811.39$80,797
Jun 200806,994131.3313.03$91,150
May 200806,870123.1711.57$79,515
Apr 200807,867110.3110.45$82,248
Mar 200818,299101.909.66$80,304
Feb 200818,59592.538.77$75,476
Jan 200819,97590.388.21$81,943
Dec 2007010,45988.337.30$76,371
Nov 2007010,33691.677.29$75,367
Oct 200709,40182.856.92$65,074
Sep 200708,06775.846.24$50,372
Aug 2007011,15869.066.39$71,277
Jul 2007011,27770.906.39$72,037
Jun 2007111,13962.007.55$84,144
May 2007011,87058.747.85$93,135
Apr 2007110,08259.617.81$78,752
Mar 2007012,06956.927.30$88,127
Feb 2007011,75755.108.22$96,596
Jan 2007013,39050.306.73$90,073
Dec 2006013,69556.656.92$94,748
Nov 2006013,78654.207.62$105,015
Oct 2006115,14854.906.01$91,152
Sep 2006015,16960.085.04$76,409
Aug 2006015,16868.717.34$111,332
Jul 2006318,15269.376.34$115,342
Jun 2006218,65466.286.38$119,217
May 2006020,54366.016.42$131,989
Apr 2006011,82764.397.36$87,052
Mar 2006014,74956.707.08$104,466
Feb 2006014,27657.597.75$110,655
Jan 2006119,47860.598.93$174,064
Dec 2005023,99954.9413.42$321,956
Nov 2005121,30954.6910.59$225,683
Oct 2005024,68858.3413.80$340,590
Sep 20051028,42361.4512.08$343,936
Aug 2005635,60661.519.80$349,195
Jul 2005041,94055.697.84$328,962
Jun 20053513,93152.337.38$104,657

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                1,097 Mcf  × $  3.05 =     $3,341

────────────────────────────────────────────────────
Month total                                   $3,341

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/211775 is the state's own key, not one this site invented.