PENA, C.

Operated by MATADOR PRODUCTION COMPANY (P-5 532993) in the PEARSALL (AUSTIN CHALK) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 5004District 01Field 69981125OilCasinghead gasSaveExport
Value, all time
$1.0 M
Jan 1993 – Apr 2021
Value, last 12 filed months
$0
at the published price for each month
Months reported
340
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 1,992 leases and 3,388 wells, and the rule below applies to all of them.

Discovered
1936-12-28
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 2025-06-17.

The Commission's schedule remark for this field reads: LEASE PLAT. PRORATION PLAT IS NOT REQUIRED.

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
OilDisposition50,033 bbl$1,004,779
Casinghead gasProduction4,542 Mcf$4,031
Total$1,008,810

2,561 Mcf of this lease's gas, across 26 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 (2)

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 28.6100, -99.3402. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.7 miles.

28.61001, -99.34017 · 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
100.0%
2 of 2 wells
With a plug date
100.0%
2 of 2 wells
Median depth
8,470 ft
2 wells filed one
Completion to plug
15.6 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
2100.0%
A plug date is filed
2100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
2100.0%
NeitherNo plug date, and not on the schedule.
00.0%

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

Between 7,550 and 9,390 ft, median 8,470 ft, over the 2 wells that filed a depth.

Completions filed
Oct 1990 – Oct 1999
2 of 2 wells
Plug dates filed
Mar 2002 – Jun 2019
2 of 2 wells

Last completion to plug: a median of 15.6 years across the 2 wells that filed both dates, with the middle half between 9.0 years and 22.1 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-2833028417,550 ftOct 1999Mar 2002Yes
42-2833134329,390 ftOct 1990Jun 2019Yes

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 (340)

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

340 months

Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 20150040.162.87$0
Jul 20150048.152.95$0
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 20140096.564.18$0
Jun 20140098.164.74$0
May 20140094.734.73$0
Apr 20140095.944.81$0
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 20140090.404.86$0
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 201300104.253.52$0
Jul 201300102.523.72$0
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 20130093.964.28$0
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 2012151094.672.92$14,295
Aug 2012155092.662.91$14,362
Jul 20120085.133.02$0
Jun 20120079.822.52$0
May 20120091.612.49$0
Apr 20121350101.652.00$13,723
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 20110084.983.65$0
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 20110094.144.52$0
Jun 20110092.904.64$0
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 20110096.364.06$0
Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 20100085.734.35$0
Nov 20100080.843.80$0
Oct 20100078.103.51$0
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 20100081.694.12$0
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 20082530101.767.88$25,745
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 2004109032.455.51$3,537
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 2003110029.765.13$3,274
Jul 200396029.415.17$2,823
Jun 2003206028.565.98$5,883
May 2003154026.595.97$4,095
Apr 2003567026.675.41$15,122
Mar 2003542031.146.10$16,878
Feb 2003238033.487.93$7,968
Jan 2003316030.315.58$9,578
Dec 2002469026.914.85$12,621
Nov 2002360024.664.14$8,878
Oct 2002170026.464.23$4,498
Sep 2002337027.443.64$9,247
Aug 2002653025.963.16$16,952
Jul 2002256024.583.06$6,292
Jun 20020023.733.34$0
May 2002119024.663.58$2,935
Apr 20025023.653.51$118
Mar 20020022.003.10$0
Feb 20020018.222.38$0
Jan 20020017.172.38$0
Dec 2001131016.932.36$2,218
Nov 2001347018.072.41$6,270
Oct 200171019.782.53$1,404
Sep 20010024.262.25$0
Aug 2001233024.873.05$5,795
Jul 2001690023.933.20$16,512
Jun 20018024.563.82$196
May 20010025.524.31$0
Apr 2001147024.685.34$3,628
Mar 2001358024.545.38$8,785
Feb 2001248027.755.77$6,882
Jan 2001342027.478.40$9,395
Dec 2000715026.889.12$19,219
Nov 2000353032.215.66$11,370
Oct 2000701031.235.15$21,892
Sep 20000031.875.19$0
Aug 20000029.644.54$0
Jul 2000340028.534.09$9,700
Jun 2000362029.304.40$10,607
May 2000722027.263.68$19,682
Apr 2000880024.513.12$21,569
Mar 2000171028.422.86$4,860
Feb 2000525027.622.73$14,501
Jan 2000530025.272.48$13,393
Dec 1999708024.282.42$17,190
Nov 1999354023.192.43$8,209
Oct 1999471020.982.80$9,882
Sep 1999177021.752.62$3,850
Aug 1999343019.262.88$6,606
Jul 1999348017.892.37$6,226
Jun 1999174015.942.36$2,774
May 199918085215.792.32$4,820
Apr 1999178015.102.21$2,688
Mar 1999178012.471.84$2,220
Feb 19995141,1129.981.82$7,151
Jan 19991641710.381.90$1,735
Dec 199851609.201.77$4,747
Nov 1998344010.892.19$3,746
Oct 1998679012.421.97$8,433
Sep 1998514012.592.08$6,471
Aug 1998527011.301.91$5,955
Jul 1998523011.742.24$6,140
Jun 1998527011.242.24$5,923
May 1998525012.622.21$6,626
Apr 1998525013.042.51$6,846
Mar 1998521012.802.31$6,669
Feb 1998555013.952.30$7,742
Jan 1998349014.702.15$5,130
Dec 1997532016.322.41$8,682
Nov 1997508018.193.09$9,241
Oct 1997575019.253.15$11,069
Sep 1997334017.742.95$5,925
Aug 1997344017.862.55$6,144
Jul 1997346017.582.25$6,083
Jun 1997172017.242.26$2,965
May 1997339018.972.31$6,431
Apr 1997331017.882.08$5,918
Mar 1997268018.951.94$5,079
Feb 1997341020.492.21$6,987
Jan 1997403023.483.54$9,462
Dec 1996270023.32$6,296
Nov 1996348021.97$7,646
Oct 1996266023.31$6,200
Sep 19963452322.22$7,666
Aug 199634826420.26$7,050
Jul 1996172019.55$3,363
Jun 1996531018.73$9,946
May 1996313019.43$6,082
Apr 1996175021.51$3,764
Mar 1996171019.38$3,314
Feb 19963486716.98$5,909
Jan 19961675517.07$2,851
Dec 1995534017.19$9,179
Nov 1995357016.00$5,712
Oct 1995353015.43$5,447
Sep 19953016.18$49
Aug 1995346015.92$5,508
Jul 1995348015.24$5,304
Jun 1995366016.41$6,006
May 1995361017.56$6,339
Apr 1995344017.73$6,099
Mar 19953501416.44$5,754
Feb 1995333016.58$5,521
Jan 1995347015.92$5,524
Dec 1994347015.03$5,215
Nov 1994348015.90$5,533
Oct 1994683015.58$10,641
Sep 19943115.29$46
Aug 199435127816.13$5,662
Jul 199472140617.56$12,661
Jun 199471792617.09$12,254
May 19942,10351115.88$33,396
Apr 19941,054114.14$14,904
Mar 1994346112.46$4,311
Feb 1994685112.50$8,563
Jan 1994369112.66$4,672
Dec 1993711112.33$8,767
Nov 1993363114.49$5,260
Oct 1993713115.85$11,301
Sep 1993362115.03$5,441
Aug 1993709115.66$11,103
Jul 1993690115.46$10,667
Jun 1993353116.79$5,927
May 1993726117.68$12,836
Apr 1993363118.05$6,552
Mar 1993718118.14$13,025
Feb 1993723117.90$12,942
Jan 1993717116.93$12,139

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.

Sep 2012 — as filed, then multipliedworked
Oil                  151 bbl  × $ 94.67 =    $14,295
Casinghead gas         0 Mcf  × $  2.92 =         $0

────────────────────────────────────────────────────
Month total                                  $14,295

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. 01/O/5004 is the state's own key, not one this site invented.