PEREZ, PORFIRIO -B-

Operated by STAPLES, JAMES W. PROD. CO. (P-5 814691) in the TULETA (HOCKLEY) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 5511District 02Field 91677450OilCasinghead gasSaveExport
Value, all time
$868 k
Jan 1993 – May 2026
Value, last 12 filed months
$2 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead 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 1 leases and 1 wells, and the rule below applies to all of them.

Discovered
1977-11-18
as the register files it
Field class
Oil
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

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
OilDisposition18,665 bbl$866,404
Casinghead gasProduction386 Mcf$1,431
Total$867,835

48 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.

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
3,260 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 3,260 ft.

Completions filed
Nov 1977
1 of 1 wells

1 well

42-0253091443,260 ftNov 1977

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 202600106.413.05$0
Apr 20260298.932.87$6
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 202526166.743.32$1,739
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250170.884.34$4
Jan 20250074.324.28$0
Dec 202433168.993.12$2,280
Nov 20240169.052.20$2
Oct 202429171.372.28$2,072
Sep 202457169.612.36$3,970
Aug 202451175.632.06$3,859
Jul 20240179.932.15$2
Jun 20240078.082.63$0
May 20240178.812.20$2
Apr 202474184.451.66$6,251
Mar 20240180.301.55$2
Feb 202451176.091.78$3,882
Jan 20240173.023.30$3
Dec 20230171.262.61$3
Nov 20230177.892.81$3
Oct 20230185.443.09$3
Sep 202327189.042.74$2,407
Aug 20230180.522.67$3
Jul 20230174.852.64$3
Jun 202389168.962.26$6,140
May 202364170.622.23$4,522
Apr 202354178.122.24$4,221
Mar 202362172.852.39$4,519
Feb 202347175.112.47$3,533
Jan 202359176.533.39$4,519
Dec 20220176.415.73$6
Nov 202243185.005.65$3,661
Oct 202250187.185.86$4,365
Sep 202227184.888.16$2,300
Aug 20220194.529.13$9
Jul 2022351101.587.54$3,563
Jun 2022421115.097.98$4,842
May 2022321109.378.43$3,508
Apr 202201104.226.84$7
Mar 202200108.885.08$0
Feb 202276191.054.86$6,925
Jan 20220181.844.54$5
Dec 20210171.323.90$4
Nov 2021104177.435.24$8,058
Oct 20210179.795.71$6
Sep 202158169.865.35$4,057
Aug 202171166.024.22$4,692
Jul 202126170.783.98$1,844
Jun 20210169.493.38$3
May 202134163.483.02$2,161
Apr 202140160.362.76$2,417
Mar 202151161.302.72$3,129
Feb 202143157.805.55$2,491
Jan 202168150.412.81$3,431
Dec 20200144.642.68$3
Nov 202061138.772.71$2,368
Oct 20200136.972.48$2
Sep 202070137.091.99$2,598
Aug 20200139.982.39$2
Jul 202045138.371.83$1,728
Jun 202073134.901.69$2,549
May 202030116.921.81$509
Apr 20200114.751.80$2
Mar 202044130.341.86$1,337
Feb 202019149.881.98$950
Jan 202056157.252.09$3,208
Dec 201963159.012.30$3,720
Nov 201939155.302.75$2,159
Oct 201951153.472.42$2,729
Sep 20190155.052.66$3
Aug 201947253.112.30$2,501
Jul 201973156.272.46$4,110
Jun 201965152.782.49$3,433
May 201965158.482.74$3,804
Apr 2019175162.632.75$10,963
Mar 20190156.803.06$3
Feb 201965150.852.79$3,308
Jan 201969146.033.23$3,179
Dec 201838146.594.19$1,775
Nov 2018108152.934.24$5,721
Oct 20180161.443.40$3
Sep 201866159.543.11$3,933
Aug 20180159.403.07$3
Jul 201866165.142.93$4,302
Jun 201860160.183.08$3,614
May 201861165.382.90$3,991
Apr 20180163.842.90$3
Mar 201877161.222.79$4,717
Feb 20180161.782.77$3
Jan 201830162.874.01$1,890
Dec 201723157.272.92$1,320
Nov 2017111155.423.12$6,155
Oct 20170049.292.98$0
Sep 20170147.523.09$3
Aug 20170145.373.00$3
Jul 201784143.873.09$3,688
Jun 20170142.493.09$3
May 201782145.373.26$3,724
Apr 201760147.933.21$2,879
Mar 20170146.772.98$3
Feb 201753150.452.95$2,677
Jan 20170149.413.42$3
Dec 201663148.763.72$3,076
Nov 201664142.492.64$2,722
Oct 20160146.193.09$3
Sep 201662141.553.10$2,579
Aug 20160141.442.92$3
Jul 201667141.622.92$2,791
Jun 20160145.352.69$3
May 201668142.521.99$2,893
Apr 20160136.561.99$2
Mar 201684133.011.79$2,775
Feb 201650126.472.06$1,326
Jan 20160127.352.36$2
Dec 201583132.362.00$2,688
Nov 20150138.792.17$2
Oct 2015152143.552.43$6,622
Sep 20150142.992.76$3
Aug 20150140.162.87$3
Jul 201583148.152.95$3,999
Jun 201579156.152.88$4,439
May 20150155.212.96$3
Apr 201579149.822.71$3,938
Mar 201538142.892.93$1,633
Feb 20150144.662.98$3
Jan 201549143.433.10$2,131
Dec 201470154.693.59$3,832
Nov 20140170.464.25$4
Oct 201455178.303.90$4,310
Sep 201451186.164.05$4,398
Aug 201449189.394.04$4,384
Jul 201443196.564.18$4,156
Jun 201442198.164.74$4,127
May 201476194.734.73$7,204
Apr 20140195.944.81$5
Mar 201437195.895.06$3,553
Feb 201460197.406.19$5,850
Jan 201461190.404.86$5,519
Dec 20130191.824.35$4
Nov 201348188.853.74$4,269
Oct 201352197.423.78$5,070
Sep 2013391104.113.72$4,064
Aug 2013571104.253.52$5,946
Jul 2013541102.523.72$5,540
Jun 201360194.403.93$5,668
May 201367194.834.15$6,358
Apr 201352193.964.28$4,890
Mar 201345193.623.91$4,217
Feb 20130191.233.42$3
Jan 201335191.603.42$3,209
Dec 201234186.773.42$2,954
Nov 201236186.953.62$3,134
Oct 201233189.383.40$2,953
Sep 201290194.672.92$8,523
Aug 20120192.662.91$3
Jul 201260185.133.02$5,111
Jun 20120179.822.52$3
May 20120191.612.49$2
Apr 2012361101.652.00$3,661
Mar 201201105.052.22$2
Feb 2012421101.102.57$4,249
Jan 201236198.092.73$3,534
Dec 201137196.873.24$3,587
Nov 201164195.723.31$6,129
Oct 201162184.983.65$5,272
Sep 20110183.623.99$4
Aug 201141183.404.15$3,424
Jul 201142194.144.52$3,958
Jun 201143192.904.64$3,999
May 201132198.134.40$3,145
Apr 2011501105.964.33$5,302
Mar 201143196.364.06$4,148
Feb 201133185.644.18$2,830
Jan 201135186.504.59$3,032
Dec 201045185.734.35$3,862
Nov 201015180.843.80$1,216
Oct 201041178.103.51$3,206
Sep 201038172.633.98$2,764
Aug 201048173.684.42$3,541
Jul 2010121172.554.74$8,783
Jun 201047170.364.91$3,312
May 201044171.124.24$3,134
Apr 201036181.694.12$2,945
Mar 201050178.394.39$3,924
Feb 201050173.585.44$3,684
Jan 201075174.365.96$5,583
Dec 200959171.445.48$4,220
Nov 200964174.593.75$4,778
Oct 200967172.544.11$4,864
Sep 200967165.543.06$4,394
Aug 20090167.423.22$3
Jul 200951161.133.46$3,121
Jun 200955166.163.90$3,643
May 200956154.743.93$3,069
Apr 200917146.773.59$799
Mar 200944142.144.06$1,858
Feb 200960132.814.63$1,973
Jan 200957135.865.37$2,049
Dec 200889137.105.98$3,308
Nov 200849155.496.86$2,726
Oct 200876175.246.92$5,725
Sep 2008611101.767.88$6,215
Aug 2008411114.228.48$4,692
Jul 2008521131.0811.39$6,828
Jun 200801131.3313.03$13
May 2008501123.1711.57$6,170
Apr 2008661110.3110.45$7,291
Mar 2008641101.909.66$6,531
Feb 200856192.538.77$5,190
Jan 200860190.388.21$5,431
Dec 200753188.337.30$4,689
Nov 200776191.677.29$6,974
Oct 200760182.856.92$4,978
Sep 200758175.846.24$4,405
Aug 200754169.066.39$3,736
Jul 200773170.906.39$5,182
Jun 200774162.007.55$4,596
May 200738158.747.85$2,240
Apr 200755159.617.81$3,286
Mar 200767156.927.30$3,821
Feb 200755155.108.22$3,039
Jan 200750150.306.73$2,522
Dec 200650156.656.92$2,839
Nov 200655154.207.62$2,989
Oct 200669154.906.01$3,794
Sep 20060160.085.04$5
Aug 200648168.717.34$3,305
Jul 200641169.376.34$2,851
Jun 200653166.286.38$3,519
May 200636166.016.42$2,383
Apr 200638164.397.36$2,454
Mar 200680156.707.08$4,543
Feb 200638157.597.75$2,196
Jan 200643160.598.93$2,614
Dec 200557154.9413.42$3,145
Nov 200571154.6910.59$3,894
Oct 20050158.3413.80$14
Sep 200560161.4512.08$3,699
Aug 200523161.519.80$1,425
Jul 200543155.697.84$2,403
Jun 200548152.337.38$2,519
May 200549145.226.65$2,222
Apr 200565149.207.36$3,205
Mar 20050150.377.15$7
Feb 200563145.226.31$2,855
Jan 200567143.166.32$2,898
Dec 200449139.866.75$1,960
Nov 200451145.286.33$2,316
Oct 200447149.706.52$2,342
Sep 200463143.245.28$2,729
Aug 200446142.375.55$1,955
Jul 200436138.286.08$1,384
Jun 200452136.106.43$1,884
May 200460137.486.49$2,255
Apr 200466134.475.86$2,281
Mar 200443134.365.53$1,483
Feb 200443132.455.51$1,401
Jan 200463132.036.30$2,024
Dec 200337130.266.30$1,126
Nov 200352128.804.60$1,502
Oct 200360128.174.76$1,695
Sep 200353126.314.75$1,399
Aug 200353129.765.13$1,582
Jul 200355129.415.17$1,623
Jun 200346128.565.98$1,320
May 200374126.595.97$1,974
Apr 200353126.675.41$1,419
Mar 200349131.146.10$1,532
Feb 200351133.487.93$1,715
Jan 200336130.315.58$1,097
Dec 200236126.914.85$974
Nov 200239124.664.14$966
Oct 200253126.464.23$1,407
Sep 200260127.443.64$1,650
Aug 200246125.963.16$1,197
Jul 200213124.583.06$323
Jun 200228123.733.34$668
May 200240124.663.58$990
Apr 200215123.653.51$358
Mar 200227122.003.10$597
Feb 200230118.222.38$549
Jan 200265117.172.38$1,118
Dec 200151116.932.36$866
Nov 20010118.072.41$2
Oct 200125119.782.53$497
Sep 200123124.262.25$560
Aug 200134124.873.05$849
Jul 200136123.933.20$865
Jun 200156124.563.82$1,379
May 200150125.524.31$1,280
Apr 200160124.685.34$1,486
Mar 2001119124.545.38$2,926
Feb 20010127.755.77$6
Jan 200183127.478.40$2,288
Dec 200053126.889.12$1,434
Nov 200052132.215.66$1,681
Oct 2000113131.235.15$3,534
Sep 20000131.875.19$5
Aug 200045129.644.54$1,338
Jul 200020128.534.09$575
Jun 200062129.304.40$1,821
May 200053127.263.68$1,448
Apr 200051124.513.12$1,253
Mar 200031128.422.86$884
Feb 200046127.622.73$1,273
Jan 200042125.272.48$1,064
Dec 199961124.282.42$1,484
Nov 1999111123.192.43$2,577
Oct 199951120.982.80$1,073
Sep 199950121.752.62$1,090
Aug 199928119.262.88$542
Jul 199946117.892.37$825
Jun 199957115.942.36$911
May 1999127115.792.32$2,008
Apr 199956115.102.21$848
Mar 199958112.471.84$725
Feb 19995919.981.82$591
Jan 199953110.381.90$552
Dec 19985719.201.77$526
Nov 199863110.892.19$688
Oct 199845112.421.97$561
Sep 199896112.592.08$1,211
Aug 199817111.301.91$194
Jul 199828111.742.24$331
Jun 199820111.242.24$227
May 199837112.622.21$469
Apr 199841113.042.51$537
Mar 199837112.802.31$476
Feb 199840113.952.30$560
Jan 199853114.702.15$781
Dec 199744116.322.41$720
Nov 199747118.193.09$858
Oct 199742119.253.15$812
Sep 199741117.742.95$730
Aug 199745117.862.55$806
Jul 199744117.582.25$776
Jun 199757117.242.26$985
May 199746118.972.31$875
Apr 199738117.882.08$682
Mar 199751118.951.94$968
Feb 199745120.492.21$924
Jan 199739123.483.54$919
Dec 199629123.32$676
Nov 199628121.97$615
Oct 199678123.31$1,818
Sep 199651122.22$1,133
Aug 199649120.26$993
Jul 199660119.55$1,173
Jun 19960118.73$0
May 199624119.43$466
Apr 19960121.51$0
Mar 199658119.38$1,124
Feb 19960116.98$0
Jan 199646117.07$785
Dec 1995108117.19$1,857
Nov 19950116.00$0
Oct 1995116115.43$1,790
Sep 199554116.18$874
Aug 1995120115.92$1,910
Jul 1995156115.24$2,377
Jun 1995118116.41$1,936
May 19950117.56$0
Apr 1995232117.73$4,113
Mar 1995127116.44$2,088
Feb 199580116.58$1,326
Jan 199590115.92$1,433
Dec 1994181115.03$2,720
Nov 199481115.90$1,288
Oct 199456115.58$872
Sep 199478115.29$1,193
Aug 199459116.13$952
Jul 1994101117.56$1,774
Jun 199423117.09$393
May 199434115.88$540
Apr 199473114.14$1,032
Mar 1994234112.46$2,916
Feb 199458112.50$725
Jan 199444112.66$557
Dec 19930112.33$0
Nov 1993125114.49$1,811
Oct 1993173115.85$2,742
Sep 1993116115.03$1,743
Aug 1993154115.66$2,412
Jul 1993123115.46$1,902
Jun 1993130116.79$2,183
May 1993126117.68$2,228
Apr 199346118.05$830
Mar 199399118.14$1,796
Feb 199331117.90$555
Jan 1993115116.93$1,947

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.

Apr 2026 — as filed, then multipliedworked
Oil                    0 bbl  × $ 98.93 =         $0
Casinghead gas         2 Mcf  × $  2.87 =         $6

────────────────────────────────────────────────────
Month total                                       $6

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. 02/O/5511 is the state's own key, not one this site invented.