GLASS -A-

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

Oil lease lease 19303District 08Field 40751001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$5.4 M
Jan 1993 – May 2026
Value, last 12 filed months
$147 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 9 leases and 18 wells, and the rule below applies to all of them.

Discovered
1950-08-22
as the register files it
Field class
Oil
the register's own label
Between wells
660 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 10 acres.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: OP. 10 DIAG. 1250

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
OilDisposition105,836 bbl$5,402,687
Casinghead gasProduction22 Mcf$0
Total$5,402,687

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 (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 31.8086, -101.2481. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

31.80861, -101.24811 · 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
50.0%
1 of 2 wells
With a plug date
0.0%
0 of 2 wells
Median depth
2,630 ft
2 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
150.0%
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.
150.0%

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 2,620 and 2,640 ft, median 2,630 ft, over the 2 wells that filed a depth.

Completions filed
Mar 1965
2 of 2 wells

2 wells

42-4311002232,620 ftMar 1965
42-4311002622,640 ftMar 1965Yes

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 20261660106.413.05$17,664
Apr 2026170098.932.87$16,818
Mar 2026167089.753.15$14,988
Feb 2026185063.503.75$11,748
Jan 2026144059.138.00$8,515
Dec 2025205056.664.41$11,615
Nov 2025167058.593.93$9,785
Oct 2025196059.383.30$11,638
Sep 2025164062.743.08$10,289
Aug 2025204063.933.01$13,042
Jul 2025164066.743.32$10,945
Jun 2025145066.483.13$9,640
May 2025153060.553.23$9,264
Apr 2025183062.363.54$11,412
Mar 2025164067.704.27$11,103
Feb 2025165070.884.34$11,695
Jan 2025197074.324.28$14,641
Dec 2024193068.993.12$13,315
Nov 2024180069.052.20$12,429
Oct 2024199071.372.28$14,203
Sep 2024162069.612.36$11,277
Aug 2024213075.632.06$16,109
Jul 2024203079.932.15$16,226
Jun 2024212078.082.63$16,553
May 2024202078.812.20$15,920
Apr 2024202084.451.66$17,059
Mar 2024204080.301.55$16,381
Feb 2024207076.091.78$15,751
Jan 2024210073.023.30$15,334
Dec 2023211071.262.61$15,036
Nov 2023204077.892.81$15,890
Oct 2023173085.443.09$14,781
Sep 2023209089.042.74$18,609
Aug 2023167080.522.67$13,447
Jul 2023209074.852.64$15,644
Jun 2023247068.962.26$17,033
May 2023208070.622.23$14,689
Apr 2023166078.122.24$12,968
Mar 2023369072.852.39$26,882
Feb 2023334075.112.47$25,087
Jan 2023172076.533.39$13,163
Dec 2022197076.415.73$15,053
Nov 2022250085.005.65$21,250
Oct 2022165087.185.86$14,385
Sep 2022167084.888.16$14,175
Aug 2022168094.529.13$15,879
Jul 20222070101.587.54$21,027
Jun 20222070115.097.98$23,824
May 20222120109.378.43$23,186
Apr 20221710104.226.84$17,822
Mar 20221640108.885.08$17,856
Feb 2022161091.054.86$14,659
Jan 2022212081.844.54$17,350
Dec 2021201071.323.90$14,335
Nov 2021210077.435.24$16,260
Oct 2021162079.795.71$12,926
Sep 2021201069.865.35$14,042
Aug 2021243066.024.22$16,043
Jul 2021213070.783.98$15,076
Jun 2021204069.493.38$14,176
May 2021242063.483.02$15,362
Apr 2021199060.362.76$12,012
Mar 2021212061.302.72$12,996
Feb 2021128057.805.55$7,398
Jan 2021172050.412.81$8,671
Dec 2020224044.642.68$9,999
Nov 2020125038.772.71$4,846
Oct 2020211036.972.48$7,801
Sep 2020170037.091.99$6,305
Aug 2020170039.982.39$6,797
Jul 2020253038.371.83$9,708
Jun 2020127034.901.69$4,432
May 20200016.921.81$0
Apr 202086014.751.80$1,269
Mar 2020170030.341.86$5,158
Feb 2020252049.881.98$12,570
Jan 2020254057.252.09$14,542
Dec 2019255059.012.30$15,048
Nov 2019252055.302.75$13,936
Oct 2019209053.472.42$11,175
Sep 2019249055.052.66$13,707
Aug 2019250053.112.30$13,278
Jul 2019292056.272.46$16,431
Jun 2019249052.782.49$13,142
May 2019165058.482.74$9,649
Apr 2019207062.632.75$12,964
Mar 2019298056.803.06$16,926
Feb 2019209050.852.79$10,628
Jan 2019252046.033.23$11,600
Dec 201885046.594.19$3,960
Nov 2018340052.934.24$17,996
Oct 2018213061.443.40$13,087
Sep 2018296059.543.11$17,624
Aug 2018291059.403.07$17,285
Jul 2018168065.142.93$10,944
Jun 2018210060.183.08$12,638
May 2018253065.382.90$16,541
Apr 2018214063.842.90$13,662
Mar 2018295061.222.79$18,060
Feb 2018169061.782.77$10,441
Jan 2018220062.874.01$13,831
Dec 2017215057.272.92$12,313
Nov 2017211055.423.12$11,694
Oct 2017215049.292.98$10,597
Sep 2017169047.523.09$8,031
Aug 2017251045.373.00$11,388
Jul 2017211043.873.09$9,257
Jun 2017262042.493.09$11,132
May 2017264045.373.26$11,978
Apr 2017305047.933.21$14,619
Mar 2017298046.772.98$13,937
Feb 2017215050.452.95$10,847
Jan 2017264049.413.42$13,044
Dec 2016350048.763.72$17,066
Nov 2016215042.492.64$9,135
Oct 2016217046.193.09$10,023
Sep 2016214041.553.10$8,892
Aug 2016173041.442.92$7,169
Jul 2016212041.622.92$8,823
Jun 2016217045.352.69$9,841
May 2016257042.521.99$10,928
Apr 2016251036.561.99$9,177
Mar 2016251033.011.79$8,286
Feb 2016210026.472.06$5,559
Jan 2016295027.352.36$8,068
Dec 2015305032.362.00$9,870
Nov 2015171038.792.17$6,633
Oct 2015254043.552.43$11,062
Sep 2015300042.992.76$12,897
Aug 2015255040.162.87$10,241
Jul 2015295048.152.95$14,204
Jun 2015214056.152.88$12,016
May 2015172055.212.96$9,496
Apr 2015251049.822.71$12,505
Mar 2015214042.892.93$9,178
Feb 2015177044.662.98$7,905
Jan 2015221043.433.10$9,598
Dec 2014176054.693.59$9,625
Nov 201482070.464.25$5,778
Oct 2014126078.303.90$9,866
Sep 2014164086.164.05$14,130
Aug 2014298089.394.04$26,638
Jul 2014215096.564.18$20,760
Jun 2014214098.164.74$21,006
May 2014298094.734.73$28,230
Apr 2014300095.944.81$28,782
Mar 2014301095.895.06$28,863
Feb 2014127097.406.19$12,370
Jan 2014342090.404.86$30,917
Dec 2013212091.824.35$19,466
Nov 2013298088.853.74$26,477
Oct 2013342097.423.78$33,318
Sep 20132980104.113.72$31,025
Aug 20133760104.253.52$39,198
Jul 20132540102.523.72$26,040
Jun 2013260094.403.93$24,544
May 2013332094.834.15$31,484
Apr 2013257093.964.28$24,148
Mar 2013303093.623.91$28,367
Feb 2013341091.233.42$31,109
Jan 2013259091.603.42$23,724
Dec 2012216086.773.42$18,742
Nov 2012214086.953.62$18,607
Oct 2012213089.383.40$19,038
Sep 2012299094.672.92$28,306
Aug 2012206092.662.91$19,088
Jul 2012293085.133.02$24,943
Jun 2012215079.822.52$17,161
May 2012299091.612.49$27,391
Apr 20123390101.652.00$34,459
Mar 20121740105.052.22$18,279
Feb 2012800101.102.57$8,088
Jan 201287098.092.73$8,534
Dec 2011215096.873.24$20,827
Nov 2011288095.723.31$27,567
Oct 2011209084.983.65$17,761
Sep 2011328083.623.99$27,427
Aug 2011299083.404.15$24,937
Jul 2011292094.144.52$27,489
Jun 2011252092.904.64$23,411
May 2011322098.134.40$31,598
Apr 20112960105.964.33$31,364
Mar 2011297096.364.06$28,619
Feb 2011172085.644.18$14,730
Jan 2011324086.504.59$28,026
Dec 2010214085.734.35$18,346
Nov 2010342080.843.80$27,647
Oct 2010418078.103.51$32,646
Sep 2010474072.633.98$34,427
Aug 2010510073.684.42$37,577
Jul 2010585072.554.74$42,442
Jun 2010595070.364.91$41,864
May 2010508071.124.24$36,129
Apr 2010584081.694.12$47,707
Mar 2010582078.394.39$45,623
Feb 2010502073.585.44$36,937
Jan 2010409074.365.96$30,413
Dec 2009460071.445.48$32,862
Nov 2009504074.593.75$37,593
Oct 2009498072.544.11$36,125
Sep 2009527065.543.06$34,540
Aug 2009509067.423.22$34,317
Jul 2009494061.133.46$30,198
Jun 2009523066.163.90$34,602
May 2009486054.743.93$26,604
Apr 2009500046.773.59$23,385
Mar 2009501042.144.06$21,112
Feb 2009420032.814.63$13,780
Jan 2009498035.865.37$17,858
Dec 2008751037.105.98$27,862
Nov 2008250055.496.86$13,873
Oct 2008321075.246.92$24,152
Sep 20082520101.767.88$25,644
Aug 20084240114.228.48$48,429
Jul 20083320131.0811.39$43,519
Jun 20081630131.3313.03$21,407
May 20084040123.1711.57$49,761
Apr 20082480110.3110.45$27,357
Mar 20082480101.909.66$25,271
Feb 2008259092.538.77$23,965
Jan 2008417090.388.21$37,688
Dec 2007252088.337.30$22,259
Nov 2007343091.677.29$31,443
Oct 2007256082.856.92$21,210
Sep 2007329075.846.24$24,951
Aug 2007343069.066.39$23,688
Jul 2007325070.906.39$23,043
Jun 2007333062.007.55$20,646
May 2007337058.747.85$19,795
Apr 2007338059.617.81$20,148
Mar 2007250056.927.30$14,230
Feb 2007254055.108.22$13,995
Jan 2007166050.306.73$8,350
Dec 2006170056.656.92$9,631
Nov 2006251054.207.62$13,604
Oct 2006255054.906.01$14,000
Sep 2006256060.085.04$15,380
Aug 2006251068.717.34$17,246
Jul 2006166069.376.34$11,515
Jun 2006168066.286.38$11,135
May 2006252066.016.42$16,635
Apr 2006165064.397.36$10,624
Mar 2006245056.707.08$13,892
Feb 2006246057.597.75$14,167
Jan 200685060.598.93$5,150
Dec 200582054.9413.42$4,505
Nov 2005242054.6910.59$13,235
Oct 2005173058.3413.80$10,093
Sep 2005249061.4512.08$15,301
Aug 2005250061.519.80$15,378
Jul 2005169055.697.84$9,412
Jun 2005229052.337.38$11,984
May 2005252045.226.65$11,395
Apr 2005250049.207.36$12,300
Mar 2005252050.377.15$12,693
Feb 200586045.226.31$3,889
Jan 2005180043.166.32$7,769
Dec 2004267039.866.75$10,643
Nov 2004180045.286.33$8,150
Oct 2004266049.706.52$13,220
Sep 2004266043.245.28$11,502
Aug 2004268042.375.55$11,355
Jul 2004355038.286.08$13,589
Jun 2004255036.106.43$9,206
May 2004340037.486.49$12,743
Apr 2004267034.475.86$9,203
Mar 2004271034.365.53$9,312
Feb 2004280032.455.51$9,086
Jan 2004252032.036.30$8,072
Dec 2003272030.266.30$8,231
Nov 2003357028.804.60$10,282
Oct 2003261028.174.76$7,352
Sep 2003265026.314.75$6,972
Aug 2003262029.765.13$7,797
Jul 2003345029.415.17$10,146
Jun 2003349028.565.98$9,967
May 2003259026.595.97$6,887
Apr 2003357026.675.41$9,521
Mar 2003348031.146.10$10,837
Feb 2003358033.487.93$11,986
Jan 2003263030.315.58$7,972
Dec 2002177026.914.85$4,763
Nov 2002411024.664.14$10,135
Oct 2002266026.464.23$7,038
Sep 2002249027.443.64$6,833
Aug 2002173025.963.16$4,491
Jul 2002261024.583.06$6,415
Jun 2002260023.733.34$6,170
May 2002244024.663.58$6,017
Apr 2002257023.653.51$6,078
Mar 2002254022.003.10$5,588
Feb 2002164018.222.38$2,988
Jan 2002267017.172.38$4,584
Dec 2001173016.932.36$2,929
Nov 2001277018.072.41$5,005
Oct 2001270019.782.53$5,341
Sep 2001176024.262.25$4,270
Aug 2001271024.873.05$6,740
Jul 2001181023.933.20$4,331
Jun 2001178024.563.82$4,372
May 2001274025.524.31$6,992
Apr 2001266024.685.34$6,565
Mar 200191024.545.38$2,233
Feb 2001268027.755.77$7,437
Jan 200189027.478.40$2,445
Dec 2000274026.889.12$7,365
Nov 2000181032.215.66$5,830
Oct 2000187031.235.15$5,840
Sep 2000268031.875.19$8,541
Aug 200088029.644.54$2,608
Jul 2000178028.534.09$5,078
Jun 2000180029.304.40$5,274
May 2000181027.263.68$4,934
Apr 2000271024.513.12$6,642
Mar 2000181028.422.86$5,144
Feb 2000178027.622.73$4,916
Jan 2000181025.272.48$4,574
Dec 1999180024.282.42$4,370
Nov 1999182023.192.43$4,221
Oct 1999182020.982.80$3,818
Sep 1999270021.752.62$5,873
Aug 1999178019.262.88$3,428
Jul 1999270017.892.37$4,830
Jun 1999179015.942.36$2,853
May 1999179015.792.32$2,826
Apr 199989015.102.21$1,344
Mar 1999174012.471.84$2,170
Feb 19999109.981.82$908
Jan 1999183010.381.90$1,900
Dec 199827409.201.77$2,521
Nov 1998177010.892.19$1,928
Oct 1998180012.421.97$2,236
Sep 1998182012.592.08$2,291
Aug 1998269011.301.91$3,040
Jul 1998177011.742.24$2,078
Jun 199888011.242.24$989
May 1998170012.622.21$2,145
Apr 1998261013.042.51$3,403
Mar 1998271012.802.31$3,469
Feb 1998182013.952.30$2,539
Jan 1998353014.702.15$5,189
Dec 1997184016.322.41$3,003
Nov 1997269018.193.09$4,893
Oct 1997238019.253.15$4,582
Sep 1997185017.742.95$3,282
Aug 1997269017.862.55$4,804
Jul 1997271017.582.25$4,764
Jun 1997270017.242.26$4,655
May 1997181018.972.31$3,434
Apr 1997272017.882.08$4,863
Mar 1997267018.951.94$5,060
Feb 1997142020.492.21$2,910
Jan 1997271023.483.54$6,363
Dec 1996366023.32$8,535
Nov 1996366021.97$8,041
Oct 1996362023.31$8,438
Sep 1996267022.22$5,933
Aug 1996354020.26$7,172
Jul 1996351019.55$6,862
Jun 1996353018.73$6,612
May 1996348019.43$6,762
Apr 1996351021.51$7,550
Mar 1996356019.38$6,899
Feb 1996357016.98$6,062
Jan 1996477017.07$8,142
Dec 1995357017.19$6,137
Nov 1995443016.00$7,088
Oct 1995446015.43$6,882
Sep 1995354016.18$5,728
Aug 1995441015.92$7,021
Jul 1995449015.24$6,843
Jun 1995448016.41$7,352
May 1995447017.56$7,849
Apr 1995433017.73$7,677
Mar 1995444016.44$7,299
Feb 1995304016.58$5,040
Jan 1995457015.92$7,275
Dec 1994358015.03$5,381
Nov 1994155015.90$2,465
Oct 1994623115.58$9,706
Sep 1994361115.29$5,520
Aug 1994440116.13$7,097
Jul 1994510117.56$8,956
Jun 1994352117.09$6,016
May 1994472115.88$7,495
Apr 1994444114.14$6,278
Mar 1994357112.46$4,448
Feb 1994362112.50$4,525
Jan 1994450112.66$5,697
Dec 1993273112.33$3,366
Nov 1993398114.49$5,767
Oct 1993447115.85$7,085
Sep 1993257115.03$3,863
Aug 1993359115.66$5,622
Jul 1993349115.46$5,396
Jun 1993255116.79$4,281
May 1993255117.68$4,508
Apr 1993351118.05$6,336
Mar 1993342118.14$6,204
Feb 1993350117.90$6,265
Jan 1993434116.93$7,348

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
Oil                  166 bbl  × $106.41 =    $17,664
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $17,664

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/19303 is the state's own key, not one this site invented.