LA PERLA

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 131961District 04Field 509250152 tax incentive programmesCondensateGasSaveExport
Value, all time
$1.6 M
Jan 1993 – May 2026
Value, last 12 filed months
$15 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 Gas111989-10-26121176
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
CondensateDisposition78 bbl$1,400
GasProduction1,072,224 Mcf$1,560,759
Total$1,562,159

692,438 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 27.1907, -99.3547. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

27.19067, -99.35473 · 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
10,500 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 10,500 ft.

Completions filed
Sep 1989
1 of 1 wells

1 well

42-505325659410,500 ftSep 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 20260147106.413.05$448
Apr 2026028598.932.87$818
Mar 2026047289.753.15$1,487
Feb 2026018563.503.75$694
Jan 2026030159.138.00$2,407
Dec 2025034056.664.41$1,501
Nov 2025037258.593.93$1,461
Oct 2025037359.383.30$1,233
Sep 2025042162.743.08$1,295
Aug 2025036063.933.01$1,085
Jul 2025032366.743.32$1,071
Jun 2025034466.483.13$1,076
May 2025038360.553.23$1,238
Apr 2025035162.363.54$1,244
Mar 2025037667.704.27$1,605
Feb 2025034870.884.34$1,511
Jan 2025043674.324.28$1,866
Dec 2024039368.993.12$1,227
Nov 2024033869.052.20$743
Oct 2024027471.372.28$625
Sep 2024036069.612.36$851
Aug 2024037075.632.06$764
Jul 2024037679.932.15$807
Jun 2024038078.082.63$1,001
May 2024038078.812.20$835
Apr 2024037284.451.66$617
Mar 2024041680.301.55$643
Feb 2024039276.091.78$699
Jan 2024041273.023.30$1,359
Dec 2023043571.262.61$1,136
Nov 2023045877.892.81$1,286
Oct 2023044185.443.09$1,361
Sep 2023042689.042.74$1,165
Aug 2023040380.522.67$1,077
Jul 2023040374.852.64$1,065
Jun 2023040968.962.26$924
May 2023042470.622.23$944
Apr 2023050678.122.24$1,132
Mar 2023049772.852.39$1,189
Feb 2023044175.112.47$1,087
Jan 2023051276.533.39$1,735
Dec 2022055176.415.73$3,157
Nov 2022055885.005.65$3,151
Oct 2022057587.185.86$3,372
Sep 2022056084.888.16$4,572
Aug 2022061694.529.13$5,622
Jul 20220618101.587.54$4,661
Jun 20220618115.097.98$4,930
May 20220259109.378.43$2,184
Apr 20220435104.226.84$2,974
Mar 20220447108.885.08$2,269
Feb 2022039291.054.86$1,905
Jan 2022054581.844.54$2,473
Dec 2021062571.323.90$2,437
Nov 2021056577.435.24$2,959
Oct 2021059279.795.71$3,383
Sep 2021055869.865.35$2,986
Aug 2021053566.024.22$2,258
Jul 2021051570.783.98$2,051
Jun 2021054069.493.38$1,826
May 2021060663.483.02$1,829
Apr 2021054460.362.76$1,501
Mar 2021045061.302.72$1,223
Feb 2021060657.805.55$3,362
Jan 2021045350.412.81$1,273
Dec 2020051344.642.68$1,373
Nov 2020048138.772.71$1,302
Oct 2020048236.972.48$1,195
Sep 2020041637.091.99$828
Aug 2020058039.982.39$1,383
Jul 2020068438.371.83$1,248
Jun 2020068234.901.69$1,153
May 2020060616.921.81$1,100
Apr 2020070714.751.80$1,276
Mar 2020072030.341.86$1,336
Feb 2020069849.881.98$1,383
Jan 2020056657.252.09$1,186
Dec 2019073959.012.30$1,703
Nov 2019069155.302.75$1,901
Oct 2019076653.472.42$1,853
Sep 2019071655.052.66$1,903
Aug 2019075953.112.30$1,749
Jul 2019080056.272.46$1,968
Jun 2019076852.782.49$1,913
May 2019077858.482.74$2,132
Apr 2019072762.632.75$2,000
Mar 2019072656.803.06$2,223
Feb 2019066750.852.79$1,862
Jan 2019063246.033.23$2,040
Dec 2018062646.594.19$2,620
Nov 2018060652.934.24$2,568
Oct 2018065761.443.40$2,233
Sep 2018058159.543.11$1,806
Aug 2018060659.403.07$1,858
Jul 2018080865.142.93$2,369
Jun 2018062960.183.08$1,935
May 2018065165.382.90$1,888
Apr 2018067063.842.90$1,944
Mar 2018089461.222.79$2,491
Feb 2018080061.782.77$2,213
Jan 2018063162.874.01$2,530
Dec 2017055657.272.92$1,624
Nov 2017058855.423.12$1,834
Oct 2017047349.292.98$1,411
Sep 2017044947.523.09$1,386
Aug 201701,21445.373.00$3,647
Jul 2017080043.873.09$2,470
Jun 2017052342.493.09$1,615
May 2017043545.373.26$1,420
Apr 2017038747.933.21$1,243
Mar 2017020146.772.98$600
Feb 2017018750.452.95$552
Jan 2017026749.413.42$913
Dec 2016051848.763.72$1,928
Nov 2016064242.492.64$1,698
Oct 2016060646.193.09$1,873
Sep 2016050641.553.10$1,569
Aug 2016062441.442.92$1,825
Jul 2016059841.622.92$1,749
Jun 2016054545.352.69$1,464
May 2016069742.521.99$1,388
Apr 2016031336.561.99$623
Mar 2016026733.011.79$479
Feb 2016019826.472.06$409
Jan 2016051527.352.36$1,218
Dec 2015044332.362.00$887
Nov 2015049838.792.17$1,079
Oct 2015052643.552.43$1,276
Sep 2015051242.992.76$1,412
Aug 2015044940.162.87$1,290
Jul 2015053548.152.95$1,576
Jun 2015053156.152.88$1,531
May 2015057655.212.96$1,702
Apr 2015057249.822.71$1,548
Mar 2015019142.892.93$561
Feb 201501644.662.98$48
Jan 2015051043.433.10$1,581
Dec 2014061154.693.59$2,194
Nov 2014056770.464.25$2,411
Oct 2014049978.303.90$1,947
Sep 2014030086.164.05$1,214
Aug 2014038389.394.04$1,545
Jul 2014038896.564.18$1,622
Jun 2014040698.164.74$1,923
May 2014037294.734.73$1,758
Apr 2014032095.944.81$1,539
Mar 2014021195.895.06$1,067
Feb 2014020497.406.19$1,263
Jan 2014035690.404.86$1,730
Dec 2013043091.824.35$1,872
Nov 2013026788.853.74$998
Oct 2013043697.423.78$1,648
Sep 20130419104.113.72$1,558
Aug 20130386104.253.52$1,360
Jul 20130519102.523.72$1,930
Jun 2013050194.403.93$1,971
May 2013051194.834.15$2,120
Apr 2013050193.964.28$2,146
Mar 2013047893.623.91$1,870
Feb 2013045991.233.42$1,570
Jan 2013048791.603.42$1,666
Dec 2012039786.773.42$1,358
Nov 2012058786.953.62$2,128
Oct 2012063989.383.40$2,172
Sep 2012033794.672.92$984
Aug 2012062192.662.91$1,806
Jul 2012042685.133.02$1,287
Jun 2012032679.822.52$821
May 2012033791.612.49$839
Apr 20120446101.652.00$891
Mar 201201,174105.052.22$2,609
Feb 20120591101.102.57$1,519
Jan 2012064298.092.73$1,755
Dec 2011063096.873.24$2,041
Nov 2011061695.723.31$2,040
Oct 2011065084.983.65$2,372
Sep 2011064583.623.99$2,571
Aug 2011060583.404.15$2,510
Jul 2011061694.144.52$2,783
Jun 2011067792.904.64$3,141
May 2011067198.134.40$2,956
Apr 20110686105.964.33$2,973
Mar 2011069396.364.06$2,812
Feb 2011052885.644.18$2,207
Jan 2011058286.504.59$2,671
Dec 2010059285.734.35$2,574
Nov 2010058080.843.80$2,201
Oct 2010060878.103.51$2,133
Sep 2010065872.633.98$2,618
Aug 2010068273.684.42$3,014
Jul 2010071172.554.74$3,368
Jun 2010045070.364.91$2,210
May 2010054871.124.24$2,321
Apr 2010065681.694.12$2,704
Mar 2010073278.394.39$3,213
Feb 2010060373.585.44$3,282
Jan 2010073174.365.96$4,360
Dec 2009099871.445.48$5,473
Nov 2009052274.593.75$1,958
Oct 2009072072.544.11$2,959
Sep 2009062265.543.06$1,906
Aug 2009078667.423.22$2,530
Jul 2009080061.133.46$2,772
Jun 200901,00966.163.90$3,930
May 2009056254.743.93$2,206
Apr 2009079246.773.59$2,841
Mar 2009090542.144.06$3,673
Feb 200901,11432.814.63$5,161
Jan 200901,33935.865.37$7,192
Dec 200801,88537.105.98$11,267
Nov 200801,16155.496.86$7,965
Oct 2008070175.246.92$4,852
Sep 20080697101.767.88$5,490
Aug 200801,240114.228.48$10,519
Jul 20080768131.0811.39$8,747
Jun 20080786131.3313.03$10,244
May 200801,235123.1711.57$14,294
Apr 200802,078110.3110.45$21,725
Mar 20080396101.909.66$3,827
Feb 2008028192.538.77$2,465
Jan 200801,79990.388.21$14,762
Dec 200701,85388.337.30$13,531
Nov 200701,55791.677.29$11,353
Oct 200701,32282.856.92$9,151
Sep 2007077875.846.24$4,858
Aug 200701,77769.066.39$11,351
Jul 200704,00470.906.39$25,577
Jun 200703,52162.007.55$26,578
May 200701,10558.747.85$8,670
Apr 200701,85559.617.81$14,479
Mar 200701,28656.927.30$9,390
Feb 200701,24455.108.22$10,221
Jan 200701,19050.306.73$8,005
Dec 200601,06156.656.92$7,340
Nov 200601,20554.207.62$9,179
Oct 200601,36254.906.01$8,191
Sep 200601,29260.085.04$6,508
Aug 200601,30568.717.34$9,579
Jul 200601,22069.376.34$7,738
Jun 200601,22666.286.38$7,827
May 200601,10866.016.42$7,119
Apr 2006078264.397.36$5,756
Mar 2006089056.707.08$6,304
Feb 200601,18357.597.75$9,170
Jan 200601,13560.598.93$10,139
Dec 200501,20854.9413.42$16,206
Nov 2005070854.6910.59$7,497
Oct 2005076958.3413.80$10,609
Sep 200501,00061.4512.08$12,079
Aug 200501,17261.519.80$11,482
Jul 200501,21455.697.84$9,522
Jun 200501,17552.337.38$8,673
May 200501,23345.226.65$8,201
Apr 200501,16949.207.36$8,604
Mar 200501,22150.377.15$8,736
Feb 200501,34045.226.31$8,458
Jan 200501,46943.166.32$9,287
Dec 200401,36639.866.75$9,222
Nov 200401,19745.286.33$7,578
Oct 200401,19849.706.52$7,805
Sep 200401,30543.245.28$6,895
Aug 200401,30942.375.55$7,266
Jul 200401,28538.286.08$7,818
Jun 200401,27136.106.43$8,176
May 200401,34637.486.49$8,742
Apr 200401,40634.475.86$8,237
Mar 200401,48534.365.53$8,212
Feb 200401,53032.455.51$8,430
Jan 200401,73532.036.30$10,930
Dec 200301,73230.266.30$10,914
Nov 200301,62428.804.60$7,463
Oct 200301,61028.174.76$7,663
Sep 200301,41226.314.75$6,706
Aug 200301,04429.765.13$5,355
Jul 200301,06329.415.17$5,497
Jun 200301,61828.565.98$9,680
May 200303,76826.595.97$22,505
Apr 200303,13726.675.41$16,963
Mar 2003099831.146.10$6,084
Feb 2003094233.487.93$7,466
Jan 2003094130.315.58$5,253
Dec 200201,05926.914.85$5,140
Nov 2002081824.664.14$3,384
Oct 2002101,07726.464.23$4,819
Sep 2002095227.443.64$3,461
Aug 2002053125.963.16$1,680
Jul 2002036224.583.06$1,108
Jun 2002059023.733.34$1,970
May 2002049824.663.58$1,785
Apr 200201,96723.653.51$6,909
Mar 200201,27822.003.10$3,965
Feb 200201,07318.222.38$2,549
Jan 200201,41617.172.38$3,364
Dec 200103,60816.932.36$8,531
Nov 200104,84818.072.41$11,662
Oct 2001094419.782.53$2,387
Sep 200101,10324.262.25$2,483
Aug 200101,21824.873.05$3,719
Jul 200101,15423.933.20$3,689
Jun 2001013624.563.82$520
May 200104125.524.31$177
Apr 200101,00524.685.34$5,362
Mar 200101,31124.545.38$7,049
Feb 200101,23227.755.77$7,105
Jan 200101,38427.478.40$11,624
Dec 200001,43926.889.12$13,127
Nov 200001,31932.215.66$7,463
Oct 200001,38031.235.15$7,101
Sep 200001,40331.875.19$7,277
Aug 200001,47629.644.54$6,702
Jul 200001,66728.534.09$6,818
Jun 200001,60629.304.40$7,062
May 200001,66427.263.68$6,123
Apr 200001,62924.513.12$5,076
Mar 200001,71428.422.86$4,902
Feb 200001,57927.622.73$4,305
Jan 200001,65725.272.48$4,110
Dec 199901,52824.282.42$3,703
Nov 199901,48823.192.43$3,622
Oct 199901,86420.982.80$5,226
Sep 199901,38821.752.62$3,635
Aug 199901,75919.262.88$5,058
Jul 199902,65817.892.37$6,306
Jun 199902,77315.942.36$6,550
May 199903,47515.792.32$8,066
Apr 199902,30915.102.21$5,098
Mar 199901,85312.471.84$3,406
Feb 199901,5989.981.82$2,905
Jan 199913,62210.381.90$6,892
Dec 199803,1899.201.77$5,655
Nov 199803,61410.892.19$7,899
Oct 199803,49112.421.97$6,875
Sep 199803,99112.592.08$8,312
Aug 199803,99911.301.91$7,627
Jul 199814,50211.742.24$10,084
Jun 199814,85011.242.24$10,862
May 199805,19012.622.21$11,451
Apr 199805,17013.042.51$12,953
Mar 199804,95212.802.31$11,436
Feb 199804,19113.952.30$9,636
Jan 199804,15114.702.15$8,945
Dec 199703,95316.322.41$9,531
Nov 199704,31318.193.09$13,320
Oct 199703,44119.253.15$10,839
Sep 199704,93717.742.95$14,588
Aug 199701,37117.862.55$3,503
Jul 199704,67517.582.25$10,504
Jun 199703,55417.242.26$8,022
May 199712,98518.972.31$6,910
Apr 199702,69717.882.08$5,617
Mar 199714,02918.951.94$7,832
Feb 199723,27120.492.21$7,256
Jan 199704,74723.483.54$16,803
Dec 199604,29223.32$0
Nov 199615,24721.97$22
Oct 199616,02923.31$23
Sep 199604,50622.22$0
Aug 199605,48820.26$0
Jul 199606,10119.55$0
Jun 199606,66318.73$0
May 199607,24619.43$0
Apr 199607,55421.51$0
Mar 199608,52119.38$0
Feb 199608,58616.98$0
Jan 1996010,13917.07$0
Dec 1995010,46617.19$0
Nov 1995011,80816.00$0
Oct 1995113,24915.43$15
Sep 1995013,59816.18$0
Aug 1995013,16015.92$0
Jul 1995014,00115.24$0
Jun 1995014,16316.41$0
May 1995015,26417.56$0
Apr 1995116,43117.73$18
Mar 1995018,18816.44$0
Feb 19954617,02516.58$763
Jan 1995019,44315.92$0
Dec 1994020,13415.03$0
Nov 1994020,04915.90$0
Oct 1994021,95815.58$0
Sep 1994022,27515.29$0
Aug 1994023,45116.13$0
Jul 1994024,03917.56$0
Jun 1994022,69817.09$0
May 1994024,41115.88$0
Apr 1994025,04614.14$0
Mar 1994028,55312.46$0
Feb 1994130,66712.50$13
Jan 199403,53112.66$0
Dec 199301,11812.33$0
Nov 199302,86214.49$0
Oct 199309,24015.85$0
Sep 1993112,13415.03$15
Aug 1993112,77715.66$16
Jul 1993013,39715.46$0
Jun 1993014,64716.79$0
May 1993017,17317.68$0
Apr 1993120,01218.05$18
Mar 1993220,84218.14$36
Feb 1993020,21117.90$0
Jan 1993524,04516.93$85

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                  147 Mcf  × $  3.05 =       $448

────────────────────────────────────────────────────
Month total                                     $448

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/131961 is the state's own key, not one this site invented.