CUELLAR GU

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

Gas lease lease 221490District 04Field 298012532 tax incentive programmesGasSaveExport
Value, all time
$877 k
Apr 2006 – May 2026
Value, last 12 filed months
$2 k
at the published price for each month
Months reported
242
no gaps in the span
Streams
1
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 243 leases and 243 wells, and the rule below applies to all of them.

Discovered
2004-09-01
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 Gas112006-11-20169898
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
GasProduction151,043 Mcf$876,935
Total$876,935

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 26.9206, -99.2283. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

26.92060, -99.22825 · 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
10,930 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 10,930 ft.

Completions filed
Aug 2006
1 of 1 wells

1 well

42-50535498210,930 ftAug 2006

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 (242)

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

242 months

May 2026161106.413.05$490
Apr 20267198.932.87$204
Mar 202610689.753.15$334
Feb 2026063.503.75$0
Jan 2026159.138.00$8
Dec 20257356.664.41$322
Nov 20253258.593.93$126
Oct 20255259.383.30$172
Sep 20252762.743.08$83
Aug 2025063.933.01$0
Jul 20253266.743.32$106
Jun 2025066.483.13$0
May 2025060.553.23$0
Apr 20255362.363.54$188
Mar 2025067.704.27$0
Feb 2025070.884.34$0
Jan 20252974.324.28$124
Dec 20243168.993.12$97
Nov 2024069.052.20$0
Oct 20242371.372.28$52
Sep 2024069.612.36$0
Aug 20241175.632.06$23
Jul 2024079.932.15$0
Jun 2024078.082.63$0
May 20245778.812.20$125
Apr 202416684.451.66$275
Mar 202463280.301.55$977
Feb 2024076.091.78$0
Jan 2024073.023.30$0
Dec 20238171.262.61$211
Nov 202341577.892.81$1,165
Oct 2023085.443.09$0
Sep 2023089.042.74$0
Aug 20233480.522.67$91
Jul 202347674.852.64$1,258
Jun 202378468.962.26$1,771
May 202345070.622.23$1,002
Apr 202343278.122.24$967
Mar 202341572.852.39$993
Feb 202382175.112.47$2,024
Jan 2023076.533.39$0
Dec 20221,58076.415.73$9,052
Nov 202226685.005.65$1,502
Oct 2022087.185.86$0
Sep 20225184.888.16$416
Aug 2022094.529.13$0
Jul 202224101.587.54$181
Jun 20220115.097.98$0
May 202213109.378.43$110
Apr 20220104.226.84$0
Mar 20220108.885.08$0
Feb 2022691.054.86$29
Jan 2022581.844.54$23
Dec 2021771.323.90$27
Nov 20213477.435.24$178
Oct 2021079.795.71$0
Sep 2021069.865.35$0
Aug 20219266.024.22$388
Jul 202111670.783.98$462
Jun 202113569.493.38$456
May 20211563.483.02$45
Apr 2021660.362.76$17
Mar 2021061.302.72$0
Feb 2021057.805.55$0
Jan 2021050.412.81$0
Dec 20202244.642.68$59
Nov 20208638.772.71$233
Oct 202011736.972.48$290
Sep 20201437.091.99$28
Aug 2020139.982.39$2
Jul 2020038.371.83$0
Jun 2020734.901.69$12
May 2020016.921.81$0
Apr 2020014.751.80$0
Mar 2020030.341.86$0
Feb 2020049.881.98$0
Jan 2020057.252.09$0
Dec 2019059.012.30$0
Nov 2019055.302.75$0
Oct 2019253.472.42$5
Sep 2019055.052.66$0
Aug 201947453.112.30$1,092
Jul 20196156.272.46$150
Jun 201947452.782.49$1,181
May 201953658.482.74$1,469
Apr 201989362.632.75$2,456
Mar 201921056.803.06$643
Feb 201971250.852.79$1,988
Jan 201941246.033.23$1,330
Dec 20181,08046.594.19$4,520
Nov 2018052.934.24$0
Oct 2018061.443.40$0
Sep 2018059.543.11$0
Aug 2018059.403.07$0
Jul 2018065.142.93$0
Jun 2018060.183.08$0
May 2018065.382.90$0
Apr 2018063.842.90$0
Mar 2018061.222.79$0
Feb 2018061.782.77$0
Jan 2018062.874.01$0
Dec 2017057.272.92$0
Nov 2017055.423.12$0
Oct 2017049.292.98$0
Sep 2017047.523.09$0
Aug 2017045.373.00$0
Jul 20173243.873.09$99
Jun 2017042.493.09$0
May 2017045.373.26$0
Apr 201719647.933.21$629
Mar 201732646.772.98$973
Feb 2017050.452.95$0
Jan 20179549.413.42$325
Dec 20168848.763.72$328
Nov 201616542.492.64$436
Oct 20165546.193.09$170
Sep 20166441.553.10$198
Aug 20166341.442.92$184
Jul 201611341.622.92$330
Jun 20168845.352.69$236
May 20168742.521.99$173
Apr 20167536.561.99$149
Mar 20169533.011.79$170
Feb 20165726.472.06$118
Jan 20166027.352.36$142
Dec 201515132.362.00$302
Nov 201519938.792.17$431
Oct 201522043.552.43$534
Sep 201527642.992.76$761
Aug 201555440.162.87$1,591
Jul 20151,07648.152.95$3,169
Jun 201580356.152.88$2,315
May 201588355.212.96$2,610
Apr 201584749.822.71$2,292
Mar 2015042.892.93$0
Feb 2015044.662.98$0
Jan 2015043.433.10$0
Dec 2014054.693.59$0
Nov 2014070.464.25$0
Oct 2014078.303.90$0
Sep 2014086.164.05$0
Aug 2014089.394.04$0
Jul 2014096.564.18$0
Jun 2014098.164.74$0
May 2014094.734.73$0
Apr 2014095.944.81$0
Mar 2014095.895.06$0
Feb 2014097.406.19$0
Jan 2014090.404.86$0
Dec 2013091.824.35$0
Nov 2013088.853.74$0
Oct 2013097.423.78$0
Sep 20130104.113.72$0
Aug 20130104.253.52$0
Jul 20130102.523.72$0
Jun 2013094.403.93$0
May 2013094.834.15$0
Apr 2013093.964.28$0
Mar 2013093.623.91$0
Feb 2013091.233.42$0
Jan 2013091.603.42$0
Dec 2012086.773.42$0
Nov 2012086.953.62$0
Oct 2012089.383.40$0
Sep 2012094.672.92$0
Aug 2012092.662.91$0
Jul 2012085.133.02$0
Jun 201230079.822.52$756
May 201272491.612.49$1,802
Apr 2012733101.652.00$1,464
Mar 2012521105.052.22$1,158
Feb 2012840101.102.57$2,159
Jan 20121,01898.092.73$2,783
Dec 201172396.873.24$2,342
Nov 20111,10395.723.31$3,652
Oct 201164884.983.65$2,364
Sep 201147783.623.99$1,901
Aug 20115583.404.15$228
Jul 201137594.144.52$1,694
Jun 201157392.904.64$2,659
May 201120298.134.40$890
Apr 20111,022105.964.33$4,429
Mar 20111,11196.364.06$4,508
Feb 20111,03885.644.18$4,339
Jan 20111,10086.504.59$5,048
Dec 20101,00485.734.35$4,365
Nov 201098980.843.80$3,754
Oct 20101,12378.103.51$3,940
Sep 20101,17572.633.98$4,676
Aug 20101,07673.684.42$4,755
Jul 201089772.554.74$4,249
Jun 201092570.364.91$4,542
May 20101,02371.124.24$4,333
Apr 20101,14281.694.12$4,708
Mar 20101,27678.394.39$5,600
Feb 20101,21473.585.44$6,607
Jan 20101,30174.365.96$7,759
Dec 20091,20671.445.48$6,613
Nov 20091,19774.593.75$4,491
Oct 20091,40972.544.11$5,791
Sep 20091,07065.543.06$3,279
Aug 20091,28167.423.22$4,123
Jul 20091,17861.133.46$4,081
Jun 200982566.163.90$3,213
May 200970654.743.93$2,772
Apr 20091,05946.773.59$3,799
Mar 20091,25642.144.06$5,098
Feb 20091,04132.814.63$4,823
Jan 20091,54435.865.37$8,293
Dec 200883037.105.98$4,961
Nov 200886755.496.86$5,948
Oct 20081,12375.246.92$7,773
Sep 20081,191101.767.88$9,382
Aug 20082,269114.228.48$19,248
Jul 20081,151131.0811.39$13,109
Jun 20081,378131.3313.03$17,959
May 20081,197123.1711.57$13,854
Apr 20081,390110.3110.45$14,532
Mar 20081,239101.909.66$11,974
Feb 20081,25292.538.77$10,981
Jan 20081,23890.388.21$10,159
Dec 20071,29088.337.30$9,420
Nov 20071,49091.677.29$10,865
Oct 20071,78582.856.92$12,356
Sep 20071,71475.846.24$10,702
Aug 20071,80369.066.39$11,517
Jul 20071,93570.906.39$12,361
Jun 20071,68962.007.55$12,749
May 20072,03658.747.85$15,975
Apr 20072,38859.617.81$18,639
Mar 20072,69256.927.30$19,657
Feb 20072,59555.108.22$21,321
Jan 20073,45350.306.73$23,228
Dec 20062,90856.656.92$20,119
Nov 20063,89554.207.62$29,670
Oct 20065,43354.906.01$32,673
Sep 20065,75460.085.04$28,984
Aug 20065,20768.717.34$38,219
Jul 20067,60869.376.34$48,256
Jun 200614,62466.286.38$93,358
May 20061,38966.016.42$8,924
Apr 20065,16664.397.36$38,024

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
Gas                  161 Mcf  × $  3.05 =       $490

────────────────────────────────────────────────────
Month total                                     $490

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/221490 is the state's own key, not one this site invented.