LAPERLA

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 133498District 04Field 509250152 tax incentive programmesCondensateGasSaveExport
Value, all time
$1.4 M
Jan 1993 – May 2026
Value, last 12 filed months
$34 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 Gas111990-04-05121738
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
CondensateDisposition7 bbl$242
GasProduction573,821 Mcf$1,373,088
Total$1,373,330

193,627 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 27.1820, -99.3535. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

27.18201, -99.35353 · 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
9,967 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 9,967 ft.

Completions filed
Dec 1989
1 of 1 wells

1 well

42-505325931019,967 ftDec 1989

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 20260856106.413.05$2,607
Apr 2026071498.932.87$2,049
Mar 2026074989.753.15$2,359
Feb 2026069263.503.75$2,595
Jan 2026074259.138.00$5,934
Dec 2025074456.664.41$3,284
Nov 2025175058.593.93$3,003
Oct 2025078059.383.30$2,578
Sep 2025073062.743.08$2,246
Aug 2025077463.933.01$2,333
Jul 2025077066.743.32$2,553
Jun 2025070366.483.13$2,199
May 2025075660.553.23$2,444
Apr 2025074462.363.54$2,636
Mar 2025077467.704.27$3,304
Feb 2025169570.884.34$3,088
Jan 2025075074.324.28$3,209
Dec 2024073568.993.12$2,294
Nov 2024073769.052.20$1,620
Oct 2024075671.372.28$1,725
Sep 2024073569.612.36$1,738
Aug 2024091375.632.06$1,884
Jul 2024090879.932.15$1,949
Jun 2024050078.082.63$1,317
May 2024060378.812.20$1,326
Apr 2024077284.451.66$1,281
Mar 2024078680.301.55$1,214
Feb 2024066676.091.78$1,188
Jan 2024069673.023.30$2,295
Dec 2023068071.262.61$1,775
Nov 2023071877.892.81$2,016
Oct 2023075585.443.09$2,331
Sep 2023085189.042.74$2,328
Aug 2023082280.522.67$2,197
Jul 2023084074.852.64$2,219
Jun 2023089368.962.26$2,017
May 2023072470.622.23$1,613
Apr 2023091678.122.24$2,050
Mar 2023085372.852.39$2,041
Feb 2023094375.112.47$2,325
Jan 202301,00676.533.39$3,408
Dec 202201,04376.415.73$5,975
Nov 202201,07585.005.65$6,070
Oct 202201,08187.185.86$6,339
Sep 202201,01884.888.16$8,311
Aug 202201,05494.529.13$9,620
Jul 202201,008101.587.54$7,602
Jun 202201,007115.097.98$8,033
May 202201,093109.378.43$9,217
Apr 202201,021104.226.84$6,981
Mar 202201,059108.885.08$5,376
Feb 2022099191.054.86$4,815
Jan 202201,13281.844.54$5,137
Dec 202101,16871.323.90$4,554
Nov 202101,00277.435.24$5,247
Oct 202101,10579.795.71$6,314
Sep 202101,06169.865.35$5,677
Aug 202101,09366.024.22$4,613
Jul 202101,16970.783.98$4,655
Jun 202101,08969.493.38$3,682
May 202101,22063.483.02$3,682
Apr 202101,02160.362.76$2,816
Mar 202101,13061.302.72$3,070
Feb 202101,07457.805.55$5,959
Jan 202101,17350.412.81$3,296
Dec 202001,11644.642.68$2,986
Nov 202001,11638.772.71$3,021
Oct 202001,32836.972.48$3,291
Sep 2020083837.091.99$1,668
Aug 202001,17739.982.39$2,807
Jul 202001,20838.371.83$2,205
Jun 202001,25134.901.69$2,115
May 202001,35716.921.81$2,463
Apr 202001,19614.751.80$2,158
Mar 202001,34630.341.86$2,498
Feb 202001,25749.881.98$2,490
Jan 202001,35557.252.09$2,838
Dec 201901,30459.012.30$3,005
Nov 201901,34355.302.75$3,694
Oct 201901,34453.472.42$3,251
Sep 201911,38555.052.66$3,735
Aug 201901,48253.112.30$3,415
Jul 201901,50456.272.46$3,700
Jun 201901,50052.782.49$3,737
May 201901,53558.482.74$4,206
Apr 201901,39662.632.75$3,840
Mar 201901,48456.803.06$4,544
Feb 201901,32550.852.79$3,700
Jan 201901,15246.033.23$3,719
Dec 201801,08746.594.19$4,550
Nov 201801,38652.934.24$5,873
Oct 201801,59161.443.40$5,406
Sep 201801,30159.543.11$4,044
Aug 201801,35359.403.07$4,149
Jul 201801,17065.142.93$3,430
Jun 201801,14260.183.08$3,514
May 201801,32965.382.90$3,855
Apr 201801,43263.842.90$4,154
Mar 201801,58761.222.79$4,423
Feb 201801,56261.782.77$4,321
Jan 201801,70162.874.01$6,820
Dec 201701,72957.272.92$5,051
Nov 201702,05355.423.12$6,402
Oct 201701,79349.292.98$5,350
Sep 201701,13647.523.09$3,507
Aug 201701,22345.373.00$3,674
Jul 201701,30443.873.09$4,026
Jun 2017032242.493.09$994
May 2017056545.373.26$1,844
Apr 2017054747.933.21$1,757
Mar 2017020546.772.98$612
Feb 2017022250.452.95$655
Jan 2017012649.413.42$431
Dec 2016021248.763.72$789
Nov 2016022242.492.64$587
Oct 2016024546.193.09$757
Sep 2016035341.553.10$1,095
Aug 2016039941.442.92$1,167
Jul 2016045941.622.92$1,342
Jun 2016061845.352.69$1,660
May 2016065042.521.99$1,294
Apr 2016059436.561.99$1,183
Mar 2016063533.011.79$1,139
Feb 2016041926.472.06$865
Jan 2016068327.352.36$1,615
Dec 201501,38632.362.00$2,774
Nov 201501,50538.792.17$3,262
Oct 201501,55443.552.43$3,771
Sep 201501,50942.992.76$4,162
Aug 201501,56340.162.87$4,490
Jul 201501,59648.152.95$4,700
Jun 201501,54956.152.88$4,466
May 201501,67055.212.96$4,936
Apr 201501,62949.822.71$4,409
Mar 201501,84142.892.93$5,403
Feb 201501,56244.662.98$4,649
Jan 201501,93843.433.10$6,009
Dec 201401,86654.693.59$6,701
Nov 201402,20470.464.25$9,371
Oct 201402,51778.303.90$9,819
Sep 201404786.164.05$190
Aug 201408389.394.04$335
Jul 2014098496.564.18$4,113
Jun 201401,09398.164.74$5,177
May 201401,79194.734.73$8,465
Apr 201401,94895.944.81$9,368
Mar 201402,03595.895.06$10,291
Feb 201401,75397.406.19$10,855
Jan 2014079390.404.86$3,855
Dec 201301,00191.824.35$4,359
Nov 201301,35188.853.74$5,050
Oct 201301,62597.423.78$6,141
Sep 201301,466104.113.72$5,450
Aug 201301,460104.253.52$5,143
Jul 201301,535102.523.72$5,707
Jun 201301,34294.403.93$5,279
May 201301,81594.834.15$7,531
Apr 201302,42193.964.28$10,368
Mar 201302,59493.623.91$10,150
Feb 201304,95691.233.42$16,949
Jan 2013044691.603.42$1,525
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 2012023389.383.40$792
Sep 201201,49494.672.92$4,360
Aug 201202,88492.662.91$8,387
Jul 2012041885.133.02$1,263
Jun 201202,06179.822.52$5,192
May 2012042591.612.49$1,058
Apr 201202,222101.652.00$4,437
Mar 201201,591105.052.22$3,535
Feb 201202,612101.102.57$6,713
Jan 201202,62098.092.73$7,163
Dec 201103,13496.873.24$10,153
Nov 201103,23095.723.31$10,695
Oct 201103,22984.983.65$11,781
Sep 201103,19083.623.99$12,715
Aug 201103,59183.404.15$14,900
Jul 201103,69994.144.52$16,709
Jun 201103,61492.904.64$16,769
May 201104,13498.134.40$18,210
Apr 201104,203105.964.33$18,213
Mar 201104,58396.364.06$18,595
Feb 201104,43185.644.18$18,521
Jan 201105,24886.504.59$24,082
Dec 201005,83585.734.35$25,369
Nov 201005,27980.843.80$20,036
Oct 201006,93578.103.51$24,334
Sep 201007,74172.633.98$30,805
Aug 201009,33773.684.42$41,264
Jul 2010011,48772.554.74$54,408
Jun 2010014,37970.364.91$70,607
May 2010020,48971.124.24$86,775
Apr 2010012,36781.694.12$50,985
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 20090046.773.59$0
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 20080037.105.98$0
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 200800131.3313.03$0
May 200800123.1711.57$0
Apr 200800110.3110.45$0
Mar 200800101.909.66$0
Feb 20080092.538.77$0
Jan 20080090.388.21$0
Dec 20070088.337.30$0
Nov 20070091.677.29$0
Oct 20070082.856.92$0
Sep 20070075.846.24$0
Aug 20070069.066.39$0
Jul 20070070.906.39$0
Jun 20070062.007.55$0
May 20070058.747.85$0
Apr 20070059.617.81$0
Mar 20070056.927.30$0
Feb 20070055.108.22$0
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 20060054.207.62$0
Oct 20060054.906.01$0
Sep 20060060.085.04$0
Aug 20060068.717.34$0
Jul 20060069.376.34$0
Jun 20060066.286.38$0
May 20060066.016.42$0
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 20050054.9413.42$0
Nov 20050054.6910.59$0
Oct 20050058.3413.80$0
Sep 20050061.4512.08$0
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 20050052.337.38$0
May 20050045.226.65$0
Apr 20050049.207.36$0
Mar 20050050.377.15$0
Feb 20050045.226.31$0
Jan 20050043.166.32$0
Dec 20040039.866.75$0
Nov 20040045.286.33$0
Oct 20040049.706.52$0
Sep 20040043.245.28$0
Aug 20040042.375.55$0
Jul 20040038.286.08$0
Jun 20040036.106.43$0
May 20040037.486.49$0
Apr 20040034.475.86$0
Mar 20040034.365.53$0
Feb 20040032.455.51$0
Jan 20040032.036.30$0
Dec 20030030.266.30$0
Nov 20030028.804.60$0
Oct 20030028.174.76$0
Sep 20030026.314.75$0
Aug 20030029.765.13$0
Jul 20030029.415.17$0
Jun 20030028.565.98$0
May 20030026.595.97$0
Apr 20030026.675.41$0
Mar 20030031.146.10$0
Feb 20030033.487.93$0
Jan 20030030.315.58$0
Dec 20020026.914.85$0
Nov 20020024.664.14$0
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 2000018729.644.54$849
Jul 2000036128.534.09$1,476
Jun 2000039029.304.40$1,715
May 2000041427.263.68$1,523
Apr 2000041724.513.12$1,299
Mar 2000044828.422.86$1,281
Feb 2000042927.622.73$1,170
Jan 2000045225.272.48$1,121
Dec 1999054724.282.42$1,326
Nov 1999040823.192.43$993
Oct 1999044220.982.80$1,239
Sep 1999046021.752.62$1,205
Aug 1999033719.262.88$969
Jul 1999031717.892.37$752
Jun 1999033915.942.36$801
May 1999031715.792.32$736
Apr 1999037415.102.21$826
Mar 1999032212.471.84$592
Feb 199904069.981.82$738
Jan 1999049610.381.90$942
Dec 199805289.201.77$936
Nov 1998043710.892.19$955
Oct 1998041212.421.97$811
Sep 1998041712.592.08$868
Aug 1998033011.301.91$629
Jul 1998032911.742.24$736
Jun 1998046011.242.24$1,029
May 1998061912.622.21$1,366
Apr 1998052613.042.51$1,318
Mar 1998069412.802.31$1,603
Feb 1998069813.952.30$1,605
Jan 1998079914.702.15$1,722
Dec 199701,14316.322.41$2,756
Nov 199702,36218.193.09$7,294
Oct 199702,78419.253.15$8,769
Sep 199702,83817.742.95$8,386
Aug 199702,36817.862.55$6,050
Jul 199702,17817.582.25$4,894
Jun 199702,19317.242.26$4,950
May 199702,39118.972.31$5,520
Apr 199702,38717.882.08$4,972
Mar 199702,64818.951.94$5,135
Feb 199702,60220.492.21$5,740
Jan 199702,99323.483.54$10,594
Dec 199602,97123.32$0
Nov 199602,79521.97$0
Oct 199602,60723.31$0
Sep 199601,84922.22$0
Aug 199602,82320.26$0
Jul 199603,06019.55$0
Jun 199603,23218.73$0
May 199603,19419.43$0
Apr 199603,25121.51$0
Mar 199603,39819.38$0
Feb 199603,23016.98$0
Jan 199603,51717.07$0
Dec 199503,32117.19$0
Nov 199503,20416.00$0
Oct 199503,69215.43$0
Sep 199503,43216.18$0
Aug 199503,72615.92$0
Jul 199503,78915.24$0
Jun 199503,67516.41$0
May 199503,96217.56$0
Apr 199503,77717.73$0
Mar 199504,08516.44$0
Feb 199503,47316.58$0
Jan 199503,95415.92$0
Dec 199404,31215.03$0
Nov 199403,72415.90$0
Oct 199404,21615.58$0
Sep 199403,88715.29$0
Aug 199404,15616.13$0
Jul 199404,56117.56$0
Jun 199404,23517.09$0
May 199403,26615.88$0
Apr 199404,24214.14$0
Mar 199404,88812.46$0
Feb 199404,63412.50$0
Jan 199414,63412.66$13
Dec 199315,34212.33$12
Nov 199305,32714.49$0
Oct 199305,43615.85$0
Sep 199315,01815.03$15
Aug 199304,92415.66$0
Jul 199305,23815.46$0
Jun 199305,08216.79$0
May 199315,05317.68$18
Apr 199305,40518.05$0
Mar 199305,36318.14$0
Feb 199304,82317.90$0
Jan 199305,84416.93$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                  856 Mcf  × $  3.05 =     $2,607

────────────────────────────────────────────────────
Month total                                   $2,607

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/133498 is the state's own key, not one this site invented.