GLASS

Operated by KING ENERGY RESOURCES (P-5 465526) in the FOOLS CREEK (GLORIETA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 18333District 08Field 31851332OilCasinghead gasSaveExport
Value, all time
$1.5 M
Jan 1993 – May 2026
Value, last 12 filed months
$0
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 2 leases and 4 wells, and the rule below applies to all of them.

Discovered
1964-02-27
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
OilDisposition32,545 bbl$1,519,423
Casinghead gasProduction22 Mcf$0
Total$1,519,423

22 Mcf of this lease's gas, across 22 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 (3)

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 31.8065, -101.2549. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.6 miles.

31.80692, -101.25330 · 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
66.7%
2 of 3 wells
With a plug date
33.3%
1 of 3 wells
Median depth
2,674 ft
2 wells filed one
Completion to plug
21.5 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
266.7%
A plug date is filed
133.3%
BothOn the schedule and plugged. Neither fact cancels the other.
133.3%
NeitherNo plug date, and not on the schedule.
133.3%

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 2,648 and 2,700 ft, median 2,674 ft, over the 2 wells that filed a depth.

Completions filed
Feb 1964 – Nov 1965
2 of 3 wells; 1 filed none
Plug dates filed
Aug 1985
1 of 3 wells; 2 filed none

Last completion to plug: a median of 21.5 years across the 1 well that filed both dates, with the middle half between 21.5 years and 21.5 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-431100212Yes
42-4311046932,648 ftNov 1965
42-4311002012,700 ftFeb 1964Aug 1985Yes

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 20260098.932.87$0
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 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 202351076.533.39$3,903
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 202254084.888.16$4,584
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
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 2020112038.371.83$4,297
Jun 2020220034.901.69$7,678
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 2020105030.341.86$3,186
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 2019108053.472.42$5,775
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 201956056.272.46$3,151
Jun 20190052.782.49$0
May 2019114058.482.74$6,667
Apr 20190062.632.75$0
Mar 201950056.803.06$2,840
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 2018164046.594.19$7,641
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 201856059.403.07$3,326
Jul 20180065.142.93$0
Jun 201855060.183.08$3,310
May 201857065.382.90$3,727
Apr 201856063.842.90$3,575
Mar 201854061.222.79$3,306
Feb 2018122061.782.77$7,537
Jan 201853062.874.01$3,332
Dec 20170057.272.92$0
Nov 201757055.423.12$3,159
Oct 201758049.292.98$2,859
Sep 201754047.523.09$2,566
Aug 201756045.373.00$2,541
Jul 20170043.873.09$0
Jun 201760042.493.09$2,549
May 201759045.373.26$2,677
Apr 201750047.933.21$2,397
Mar 2017117046.772.98$5,472
Feb 20170050.452.95$0
Jan 201758049.413.42$2,866
Dec 201660048.763.72$2,926
Nov 201656042.492.64$2,379
Oct 201656046.193.09$2,587
Sep 201655041.553.10$2,285
Aug 201659041.442.92$2,445
Jul 2016105041.622.92$4,370
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 201557040.162.87$2,289
Jul 201556048.152.95$2,696
Jun 201560056.152.88$3,369
May 2015117055.212.96$6,460
Apr 20150049.822.71$0
Mar 201557042.892.93$2,445
Feb 2015118044.662.98$5,270
Jan 20150043.433.10$0
Dec 2014111054.693.59$6,071
Nov 2014117070.464.25$8,244
Oct 201460078.303.90$4,698
Sep 2014119086.164.05$10,253
Aug 20140089.394.04$0
Jul 2014165096.564.18$15,932
Jun 20140098.164.74$0
May 2014112094.734.73$10,610
Apr 20140095.944.81$0
Mar 20140095.895.06$0
Feb 2014112097.406.19$10,909
Jan 20140090.404.86$0
Dec 201356091.824.35$5,142
Nov 201354088.853.74$4,798
Oct 201358097.423.78$5,650
Sep 20131120104.113.72$11,660
Aug 2013550104.253.52$5,734
Jul 20131130102.523.72$11,585
Jun 201359094.403.93$5,570
May 2013114094.834.15$10,811
Apr 20130093.964.28$0
Mar 201356093.623.91$5,243
Feb 2013107091.233.42$9,762
Jan 201355091.603.42$5,038
Dec 2012125086.773.42$10,846
Nov 20120086.953.62$0
Oct 201280089.383.40$7,150
Sep 2012143094.672.92$13,538
Aug 20120092.662.91$0
Jul 2012100085.133.02$8,513
Jun 20120079.822.52$0
May 2012113091.612.49$10,352
Apr 201200101.652.00$0
Mar 2012600105.052.22$6,303
Feb 20121650101.102.57$16,682
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 2011220084.983.65$18,696
Sep 20110083.623.99$0
Aug 201185083.404.15$7,089
Jul 2011203094.144.52$19,110
Jun 2011223092.904.64$20,717
May 2011107098.134.40$10,500
Apr 20111650105.964.33$17,483
Mar 20110096.364.06$0
Feb 201186085.644.18$7,365
Jan 201187086.504.59$7,526
Dec 2010150085.734.35$12,860
Nov 2010173080.843.80$13,985
Oct 2010168078.103.51$13,121
Sep 20100072.633.98$0
Aug 2010173073.684.42$12,747
Jul 2010310072.554.74$22,491
Jun 20100070.364.91$0
May 2010327071.124.24$23,256
Apr 201042081.694.12$3,431
Mar 2010333078.394.39$26,104
Feb 2010166073.585.44$12,214
Jan 20100074.365.96$0
Dec 2009125071.445.48$8,930
Nov 2009339074.593.75$25,286
Oct 20090072.544.11$0
Sep 2009288065.543.06$18,876
Aug 2009171067.423.22$11,529
Jul 2009226061.133.46$13,815
Jun 2009166066.163.90$10,983
May 2009165054.743.93$9,032
Apr 2009168046.773.59$7,857
Mar 2009336042.144.06$14,159
Feb 20090032.814.63$0
Jan 2009175035.865.37$6,276
Dec 2008170037.105.98$6,307
Nov 20080055.496.86$0
Oct 2008167075.246.92$12,565
Sep 20081650101.767.88$16,790
Aug 20081700114.228.48$19,417
Jul 20081660131.0811.39$21,759
Jun 20081730131.3313.03$22,720
May 200800123.1711.57$0
Apr 200800110.3110.45$0
Mar 20081610101.909.66$16,406
Feb 2008174092.538.77$16,100
Jan 2008337090.388.21$30,458
Dec 20070088.337.30$0
Nov 20070091.677.29$0
Oct 2007334082.856.92$27,672
Sep 20070075.846.24$0
Aug 20070069.066.39$0
Jul 2007164070.906.39$11,628
Jun 2007321062.007.55$19,902
May 20070058.747.85$0
Apr 2007165059.617.81$9,836
Mar 2007166056.927.30$9,449
Feb 2007173055.108.22$9,532
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 20060054.207.62$0
Oct 2006173054.906.01$9,498
Sep 2006163060.085.04$9,793
Aug 2006166068.717.34$11,406
Jul 2006166069.376.34$11,515
Jun 20060066.286.38$0
May 2006165066.016.42$10,892
Apr 2006170064.397.36$10,946
Mar 2006331056.707.08$18,768
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 20050054.9413.42$0
Nov 2005171054.6910.59$9,352
Oct 2005161058.3413.80$9,393
Sep 2005169061.4512.08$10,385
Aug 2005162061.519.80$9,965
Jul 20050055.697.84$0
Jun 20050052.337.38$0
May 20050045.226.65$0
Apr 20050049.207.36$0
Mar 2005170050.377.15$8,563
Feb 2005171045.226.31$7,733
Jan 2005179043.166.32$7,726
Dec 2004179039.866.75$7,135
Nov 2004181045.286.33$8,196
Oct 2004187049.706.52$9,294
Sep 2004176043.245.28$7,610
Aug 2004177042.375.55$7,499
Jul 2004356038.286.08$13,628
Jun 20040036.106.43$0
May 2004342037.486.49$12,818
Apr 2004178034.475.86$6,136
Mar 2004177034.365.53$6,082
Feb 2004181032.455.51$5,873
Jan 2004179032.036.30$5,733
Dec 2003162030.266.30$4,902
Nov 2003180028.804.60$5,184
Oct 2003173028.174.76$4,873
Sep 2003172026.314.75$4,525
Aug 2003173029.765.13$5,148
Jul 2003334029.415.17$9,823
Jun 2003161028.565.98$4,598
May 2003178026.595.97$4,733
Apr 2003177026.675.41$4,721
Mar 2003180031.146.10$5,605
Feb 2003337033.487.93$11,283
Jan 2003172030.315.58$5,213
Dec 200282026.914.85$2,207
Nov 2002162024.664.14$3,995
Oct 2002163026.464.23$4,313
Sep 20020027.443.64$0
Aug 2002341025.963.16$8,852
Jul 2002178024.583.06$4,375
Jun 20020023.733.34$0
May 2002165024.663.58$4,069
Apr 20020023.653.51$0
Mar 2002177022.003.10$3,894
Feb 2002158018.222.38$2,879
Jan 2002177017.172.38$3,039
Dec 20010016.932.36$0
Nov 200186018.072.41$1,554
Oct 2001183019.782.53$3,620
Sep 20010024.262.25$0
Aug 200188024.873.05$2,189
Jul 2001179023.933.20$4,283
Jun 20010024.563.82$0
May 200190025.524.31$2,297
Apr 200193024.685.34$2,295
Mar 2001193024.545.38$4,736
Feb 20010027.755.77$0
Jan 20010027.478.40$0
Dec 200090026.889.12$2,419
Nov 20000032.215.66$0
Oct 2000117031.235.15$3,654
Sep 200091031.875.19$2,900
Aug 20000029.644.54$0
Jul 20000028.534.09$0
Jun 20000029.304.40$0
May 200089027.263.68$2,426
Apr 20000024.513.12$0
Mar 200090028.422.86$2,558
Feb 20000027.622.73$0
Jan 200092025.272.48$2,325
Dec 19990024.282.42$0
Nov 1999179023.192.43$4,151
Oct 19990020.982.80$0
Sep 1999183021.752.62$3,980
Aug 199988019.262.88$1,695
Jul 199991017.892.37$1,628
Jun 199989015.942.36$1,419
May 199990015.792.32$1,421
Apr 199989015.102.21$1,344
Mar 199990012.471.84$1,122
Feb 19998909.981.82$888
Jan 199991010.381.90$945
Dec 19989009.201.77$828
Nov 19980010.892.19$0
Oct 199889012.421.97$1,105
Sep 199890012.592.08$1,133
Aug 19980011.301.91$0
Jul 19980011.742.24$0
Jun 19980011.242.24$0
May 199863012.622.21$795
Apr 199888013.042.51$1,148
Mar 199887012.802.31$1,114
Feb 19980013.952.30$0
Jan 1998168014.702.15$2,470
Dec 199788016.322.41$1,436
Nov 199793018.193.09$1,692
Oct 19970019.253.15$0
Sep 199788017.742.95$1,561
Aug 19970017.862.55$0
Jul 19970017.582.25$0
Jun 199791017.242.26$1,569
May 199789018.972.31$1,688
Apr 19970017.882.08$0
Mar 199790018.951.94$1,706
Feb 19970020.492.21$0
Jan 199787023.483.54$2,043
Dec 199690023.32$2,099
Nov 1996180021.97$3,955
Oct 199687023.31$2,028
Sep 1996201022.22$4,466
Aug 199687020.26$1,763
Jul 1996176019.55$3,441
Jun 199687018.73$1,630
May 1996246019.43$4,780
Apr 1996176021.51$3,786
Mar 199689019.38$1,725
Feb 199688016.98$1,494
Jan 1996198017.07$3,380
Dec 1995177017.19$3,043
Nov 199589016.00$1,424
Oct 1995177015.43$2,731
Sep 199589016.18$1,440
Aug 199591015.92$1,449
Jul 199589015.24$1,356
Jun 1995179016.41$2,937
May 199591017.56$1,598
Apr 1995168017.73$2,979
Mar 199587016.44$1,430
Feb 1995128016.58$2,122
Jan 1995178015.92$2,834
Dec 199489015.03$1,338
Nov 199489015.90$1,415
Oct 1994177115.58$2,758
Sep 199489115.29$1,361
Aug 199492116.13$1,484
Jul 1994176117.56$3,091
Jun 199491117.09$1,555
May 199489115.88$1,413
Apr 1994178114.14$2,517
Mar 199486112.46$1,072
Feb 199489112.50$1,113
Jan 1994176112.66$2,228
Dec 1993199112.33$2,454
Nov 1993137114.49$1,985
Oct 1993177115.85$2,805
Sep 1993174115.03$2,615
Aug 199385115.66$1,331
Jul 1993255115.46$3,942
Jun 199384116.79$1,410
May 199348117.68$849
Apr 199384118.05$1,516
Mar 1993171118.14$3,102
Feb 199386117.90$1,539
Jan 1993167116.93$2,827

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.

Jan 2023 — as filed, then multipliedworked
Oil                   51 bbl  × $ 76.53 =     $3,903
Casinghead gas         0 Mcf  × $  3.39 =         $0

────────────────────────────────────────────────────
Month total                                   $3,903

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. 08/O/18333 is the state's own key, not one this site invented.