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 180507District 04Field 509250152 tax incentive programmesGasSaveExport
Value, all time
$1.3 M
Nov 2000 – May 2026
Value, last 12 filed months
$9 k
at the published price for each month
Months reported
307
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 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 Gas112001-03-12143348
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
GasProduction248,177 Mcf$1,271,152
Total$1,271,152

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 27.1938, -99.3688. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

27.19380, -99.36885 · 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
10,225 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 10,225 ft.

Completions filed
Nov 2000
1 of 1 wells

1 well

42-5053421421310,225 ftNov 2000

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 (307)

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

307 months

May 2026240106.413.05$731
Apr 202614998.932.87$428
Mar 202617889.753.15$561
Feb 202614863.503.75$555
Jan 202624159.138.00$1,928
Dec 202521756.664.41$958
Nov 202514358.593.93$561
Oct 202523759.383.30$783
Sep 202527962.743.08$858
Aug 202524363.933.01$733
Jul 202521466.743.32$709
Jun 202514366.483.13$447
May 202518960.553.23$611
Apr 202510562.363.54$372
Mar 20259367.704.27$397
Feb 202511270.884.34$486
Jan 202514374.324.28$612
Dec 202413868.993.12$431
Nov 202417069.052.20$374
Oct 202417571.372.28$399
Sep 202420869.612.36$492
Aug 202420375.632.06$419
Jul 202414579.932.15$311
Jun 202421178.082.63$556
May 202418178.812.20$398
Apr 202419184.451.66$317
Mar 202422680.301.55$349
Feb 202422876.091.78$407
Jan 202433073.023.30$1,088
Dec 202325771.262.61$671
Nov 202327277.892.81$764
Oct 202327785.443.09$855
Sep 202318189.042.74$495
Aug 202329280.522.67$780
Jul 202330474.852.64$803
Jun 202330568.962.26$689
May 202326470.622.23$588
Apr 202326478.122.24$591
Mar 202328672.852.39$684
Feb 202334475.112.47$848
Jan 202333876.533.39$1,145
Dec 202232276.415.73$1,845
Nov 202232485.005.65$1,829
Oct 202243387.185.86$2,539
Sep 202231584.888.16$2,572
Aug 202232194.529.13$2,930
Jul 2022322101.587.54$2,429
Jun 2022413115.097.98$3,295
May 2022236109.378.43$1,990
Apr 2022210104.226.84$1,436
Mar 2022276108.885.08$1,401
Feb 202227991.054.86$1,356
Jan 202237581.844.54$1,702
Dec 202134671.323.90$1,349
Nov 202127877.435.24$1,456
Oct 202142279.795.71$2,411
Sep 202145469.865.35$2,429
Aug 202140966.024.22$1,726
Jul 202142470.783.98$1,688
Jun 202141469.493.38$1,400
May 202144663.483.02$1,346
Apr 202143960.362.76$1,211
Mar 202145061.302.72$1,223
Feb 202134857.805.55$1,931
Jan 202136250.412.81$1,017
Dec 202046844.642.68$1,252
Nov 202041038.772.71$1,110
Oct 202042536.972.48$1,053
Sep 202030037.091.99$597
Aug 202058539.982.39$1,395
Jul 202054938.371.83$1,002
Jun 202051134.901.69$864
May 202059216.921.81$1,074
Apr 202053714.751.80$969
Mar 202055030.341.86$1,021
Feb 202053949.881.98$1,068
Jan 202059157.252.09$1,238
Dec 201954059.012.30$1,244
Nov 201951455.302.75$1,414
Oct 201959453.472.42$1,437
Sep 201957255.052.66$1,520
Aug 201962153.112.30$1,431
Jul 201954256.272.46$1,333
Jun 201950852.782.49$1,266
May 201954158.482.74$1,483
Apr 201965062.632.75$1,788
Mar 201956856.803.06$1,739
Feb 201958150.852.79$1,622
Jan 201946346.033.23$1,495
Dec 201848246.594.19$2,017
Nov 201855952.934.24$2,369
Oct 201855361.443.40$1,879
Sep 201844859.543.11$1,392
Aug 201861659.403.07$1,889
Jul 201863865.142.93$1,871
Jun 201857060.183.08$1,754
May 201864565.382.90$1,871
Apr 201864563.842.90$1,871
Mar 201859061.222.79$1,644
Feb 201847461.782.77$1,311
Jan 201843762.874.01$1,752
Dec 201742557.272.92$1,242
Nov 201748155.423.12$1,500
Oct 201760449.292.98$1,802
Sep 201751947.523.09$1,602
Aug 201764045.373.00$1,923
Jul 201765743.873.09$2,028
Jun 201763342.493.09$1,954
May 201761845.373.26$2,017
Apr 201762247.933.21$1,998
Mar 201774046.772.98$2,208
Feb 201765350.452.95$1,928
Jan 201762049.413.42$2,120
Dec 201650948.763.72$1,895
Nov 201657242.492.64$1,513
Oct 201681546.193.09$2,519
Sep 201661441.553.10$1,904
Aug 201668941.442.92$2,015
Jul 201676041.622.92$2,223
Jun 201673645.352.69$1,977
May 201662742.521.99$1,248
Apr 201692936.561.99$1,850
Mar 201675133.011.79$1,347
Feb 201677326.472.06$1,595
Jan 201643727.352.36$1,033
Dec 201523432.362.00$468
Nov 201525338.792.17$548
Oct 201522843.552.43$553
Sep 201520642.992.76$568
Aug 201524440.162.87$701
Jul 201526248.152.95$772
Jun 201526456.152.88$761
May 201531255.212.96$922
Apr 201558649.822.71$1,586
Mar 201512042.892.93$352
Feb 201551444.662.98$1,530
Jan 201524643.433.10$763
Dec 201416654.693.59$596
Nov 201436170.464.25$1,535
Oct 201460978.303.90$2,376
Sep 20149486.164.05$380
Aug 201413989.394.04$561
Jul 201416096.564.18$669
Jun 201462798.164.74$2,970
May 201415394.734.73$723
Apr 201416295.944.81$779
Mar 201452095.895.06$2,630
Feb 201412097.406.19$743
Jan 201424990.404.86$1,210
Dec 201320791.824.35$901
Nov 201360988.853.74$2,277
Oct 201315597.423.78$586
Sep 2013160104.113.72$595
Aug 2013258104.253.52$909
Jul 2013334102.523.72$1,242
Jun 201327594.403.93$1,082
May 201326194.834.15$1,083
Apr 201322493.964.28$959
Mar 201336993.623.91$1,444
Feb 201327691.233.42$944
Jan 201350691.603.42$1,730
Dec 201253986.773.42$1,843
Nov 201247786.953.62$1,729
Oct 201259089.383.40$2,006
Sep 201236994.672.92$1,077
Aug 201253192.662.91$1,544
Jul 201241685.133.02$1,257
Jun 201238379.822.52$965
May 201246591.612.49$1,157
Apr 2012631101.652.00$1,260
Mar 2012630105.052.22$1,400
Feb 2012546101.102.57$1,403
Jan 201266598.092.73$1,818
Dec 201126396.873.24$852
Nov 201133195.723.31$1,096
Oct 201136084.983.65$1,313
Sep 201135783.623.99$1,423
Aug 201135783.404.15$1,481
Jul 201137094.144.52$1,671
Jun 201151192.904.64$2,371
May 201174398.134.40$3,273
Apr 2011618105.964.33$2,678
Mar 201137296.364.06$1,509
Feb 201151285.644.18$2,140
Jan 201135886.504.59$1,643
Dec 201062785.734.35$2,726
Nov 20101,69080.843.80$6,414
Oct 20101,55878.103.51$5,467
Sep 201063672.633.98$2,531
Aug 20101,16473.684.42$5,144
Jul 20101,88272.554.74$8,914
Jun 201023770.364.91$1,164
May 201066571.124.24$2,816
Apr 201085881.694.12$3,537
Mar 201079978.394.39$3,507
Feb 201015073.585.44$816
Jan 201018974.365.96$1,127
Dec 200915571.445.48$850
Nov 200916274.593.75$608
Oct 200917172.544.11$703
Sep 200947965.543.06$1,468
Aug 200922767.423.22$731
Jul 200942161.133.46$1,459
Jun 200927266.163.90$1,059
May 200936254.743.93$1,421
Apr 200930146.773.59$1,080
Mar 200933842.144.06$1,372
Feb 200952532.814.63$2,432
Jan 200930335.865.37$1,627
Dec 200826637.105.98$1,590
Nov 200835755.496.86$2,449
Oct 200842475.246.92$2,935
Sep 2008175101.767.88$1,378
Aug 2008299114.228.48$2,536
Jul 2008832131.0811.39$9,476
Jun 2008106131.3313.03$1,381
May 2008655123.1711.57$7,581
Apr 2008608110.3110.45$6,357
Mar 2008538101.909.66$5,199
Feb 200860392.538.77$5,289
Jan 20081,21090.388.21$9,929
Dec 20071,04788.337.30$7,645
Nov 200783191.677.29$6,059
Oct 20071,36882.856.92$9,469
Sep 200741675.846.24$2,598
Aug 200761869.066.39$3,948
Jul 200764170.906.39$4,095
Jun 200769062.007.55$5,208
May 200751458.747.85$4,033
Apr 200753059.617.81$4,137
Mar 200785456.927.30$6,236
Feb 200764855.108.22$5,324
Jan 20071,03750.306.73$6,976
Dec 200649156.656.92$3,397
Nov 20061,08954.207.62$8,295
Oct 200633354.906.01$2,003
Sep 20061,05160.085.04$5,294
Aug 200647468.717.34$3,479
Jul 200652669.376.34$3,336
Jun 20061,22066.286.38$7,788
May 200661366.016.42$3,939
Apr 200656664.397.36$4,166
Mar 200647656.707.08$3,371
Feb 200623557.597.75$1,822
Jan 200662560.598.93$5,583
Dec 200581154.9413.42$10,880
Nov 20052,05254.6910.59$21,727
Oct 2005058.3413.80$0
Sep 200539261.4512.08$4,735
Aug 20051,01561.519.80$9,944
Jul 200557155.697.84$4,479
Jun 200581452.337.38$6,008
May 200570645.226.65$4,696
Apr 200559949.207.36$4,409
Mar 200595650.377.15$6,840
Feb 200551445.226.31$3,244
Jan 20051,24743.166.32$7,884
Dec 200458339.866.75$3,936
Nov 200455945.286.33$3,539
Oct 20041,57149.706.52$10,235
Sep 200457643.245.28$3,044
Aug 200464042.375.55$3,552
Jul 200465038.286.08$3,955
Jun 20041,29236.106.43$8,311
May 200471737.486.49$4,657
Apr 200464534.475.86$3,779
Mar 200494434.365.53$5,220
Feb 20041,17132.455.51$6,452
Jan 200473732.036.30$4,643
Dec 20031,04530.266.30$6,585
Nov 200381228.804.60$3,731
Oct 20031,04228.174.76$4,960
Sep 200385726.314.75$4,070
Aug 200385329.765.13$4,376
Jul 20031,16729.415.17$6,034
Jun 200333828.565.98$2,022
May 20031,44726.595.97$8,642
Apr 2003026.675.41$0
Mar 200321831.146.10$1,329
Feb 20031,91033.487.93$15,138
Jan 200349230.315.58$2,746
Dec 20022,34126.914.85$11,363
Nov 2002024.664.14$0
Oct 2002026.464.23$0
Sep 200259927.443.64$2,177
Aug 20021,44925.963.16$4,585
Jul 20021,00324.583.06$3,071
Jun 200216523.733.34$551
May 20023,00424.663.58$10,766
Apr 20023,82823.653.51$13,445
Mar 20023,02022.003.10$9,370
Feb 200260318.222.38$1,433
Jan 20022,74017.172.38$6,509
Dec 20012,68116.932.36$6,339
Nov 20012,68418.072.41$6,456
Oct 20012,70619.782.53$6,843
Sep 20012,37924.262.25$5,356
Aug 20013,12024.873.05$9,526
Jul 20013,80623.933.20$12,168
Jun 20014,47324.563.82$17,105
May 20015,40425.524.31$23,277
Apr 20016,15824.685.34$32,855
Mar 20016,06124.545.38$32,587
Feb 20019,61227.755.77$55,433
Jan 20018,95127.478.40$75,177
Dec 200020,67526.889.12$188,608
Nov 20009,46432.215.66$53,547

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                  240 Mcf  × $  3.05 =       $731

────────────────────────────────────────────────────
Month total                                     $731

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/180507 is the state's own key, not one this site invented.