DENMAN, L. C. -B-

Operated by GRAYROCK ENERGY II, LLC (P-5 101718) in the IATAN, EAST HOWARD field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 2904District 08Field 44148500OilCasinghead gasSave
Value, all time
$11.7 M
Jan 1993 – May 2026
Value, last 12 filed months
$370 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead gas

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
OilDisposition278,314 bbl$11,685,380
Casinghead gasProduction264 Mcf$723
Total$11,686,102

74 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 (9)

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 32.2838, -101.2188. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

32.28392, -101.21884 · 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
22.2%
2 of 9 wells
With a plug date
22.2%
2 of 9 wells
Median depth
2,900 ft
7 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
222.2%
A plug date is filed
222.2%
BothOn the schedule and plugged. Neither fact cancels the other.
222.2%
NeitherNo plug date, and not on the schedule.
777.8%

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

0k
2k
4k
6k
8k
10k
12k
15k
20k+

Total depth in feet, 7 of 9 wells. Median 2,900 ft, with the middle half between 2,845 and 2,925 ft; the shallowest is 2,810 ft and the deepest 3,013 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

70s
80s
90s
00s
10s
20s

Last completion by decade, 5 of 9 wells, Sep 1975 – May 2023. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Sep 1975 – May 2023
5 of 9 wells; 4 filed none
Plug dates filed
May 1993 – Sep 1993
2 of 9 wells; 7 filed none

9 wells

42-227031472W2,845 ftMay 1993Yes
42-2270315362,810 ftSep 1993Yes
42-227030493
42-227031515
42-2270314512,845 ftMay 2023
42-2271022672,900 ftMar 2019
42-227397074A3,013 ftOct 2018
42-2273480692,950 ftDec 1993
42-2273080382,900 ftSep 1975

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 20264210106.413.05$44,799
Apr 2026555098.932.87$54,906
Mar 2026395089.753.15$35,451
Feb 2026437063.503.75$27,750
Jan 2026396059.138.00$23,415
Dec 2025534056.664.41$30,256
Nov 2025426058.593.93$24,959
Oct 2025416059.383.30$24,702
Sep 2025399062.743.08$25,033
Aug 2025551063.933.01$35,225
Jul 2025293066.743.32$19,555
Jun 2025367066.483.13$24,398
May 2025406060.553.23$24,583
Apr 2025415062.363.54$25,879
Mar 2025540067.704.27$36,558
Feb 2025380070.884.34$26,934
Jan 2025524074.324.28$38,944
Dec 2024401068.993.12$27,665
Nov 2024478069.052.20$33,006
Oct 2024399071.372.28$28,477
Sep 2024540069.612.36$37,589
Aug 2024415075.632.06$31,386
Jul 2024402079.932.15$32,132
Jun 2024369078.082.63$28,812
May 2024423078.812.20$33,337
Apr 2024430084.451.66$36,314
Mar 2024527080.301.55$42,318
Feb 2024537076.091.78$40,860
Jan 2024385073.023.30$28,113
Dec 2023508071.262.61$36,200
Nov 2023382077.892.81$29,754
Oct 2023376085.443.09$32,125
Sep 2023532089.042.74$47,369
Aug 2023656080.522.67$52,821
Jul 2023410074.852.64$30,689
Jun 2023737068.962.26$50,824
May 2023404070.622.23$28,530
Apr 2023278078.122.24$21,717
Mar 2023495072.852.39$36,061
Feb 2023554075.112.47$41,611
Jan 2023401076.533.39$30,689
Dec 2022666076.415.73$50,889
Nov 2022545085.005.65$46,325
Oct 2022410087.185.86$35,744
Sep 2022517084.888.16$43,883
Aug 2022479094.529.13$45,275
Jul 20225900101.587.54$59,932
Jun 20224340115.097.98$49,949
May 20226080109.378.43$66,497
Apr 20224390104.226.84$45,753
Mar 20223070108.885.08$33,426
Feb 2022434091.054.86$39,516
Jan 2022446081.844.54$36,501
Dec 2021598071.323.90$42,649
Nov 2021577077.435.24$44,677
Oct 2021444079.795.71$35,427
Sep 2021567069.865.35$39,611
Aug 2021272066.024.22$17,957
Jul 2021575070.783.98$40,699
Jun 2021422069.493.38$29,325
May 2021560063.483.02$35,549
Apr 2021427060.362.76$25,774
Mar 2021285061.302.72$17,471
Feb 2021142057.805.55$8,208
Jan 2021448050.412.81$22,584
Dec 2020440044.642.68$19,642
Nov 2020432038.772.71$16,749
Oct 2020444036.972.48$16,415
Sep 2020432037.091.99$16,023
Aug 2020426039.982.39$17,031
Jul 2020553038.371.83$21,219
Jun 2020276034.901.69$9,632
May 2020310016.921.81$5,245
Apr 2020559014.751.80$8,245
Mar 2020589030.341.86$17,870
Feb 2020444049.881.98$22,147
Jan 2020456057.252.09$26,106
Dec 2019768059.012.30$45,320
Nov 2019431055.302.75$23,834
Oct 2019533053.472.42$28,500
Sep 2019582055.052.66$32,039
Aug 2019419053.112.30$22,253
Jul 2019408056.272.46$22,958
Jun 2019592052.782.49$31,246
May 2019435058.482.74$25,439
Apr 2019596062.632.75$37,327
Mar 2019436056.803.06$24,765
Feb 2019570050.852.79$28,985
Jan 2019594046.033.23$27,342
Dec 2018728046.594.19$33,918
Nov 2018691052.934.24$36,575
Oct 2018523061.443.40$32,133
Sep 2018371059.543.11$22,089
Aug 2018221059.403.07$13,127
Jul 2018376065.142.93$24,493
Jun 2018238060.183.08$14,323
May 2018379065.382.90$24,779
Apr 2018254063.842.90$16,215
Mar 2018374061.222.79$22,896
Feb 2018216061.782.77$13,344
Jan 2018356062.874.01$22,382
Dec 2017130057.272.92$7,445
Nov 2017394055.423.12$21,835
Oct 2017246049.292.98$12,125
Sep 2017364047.523.09$17,297
Aug 2017248045.373.00$11,252
Jul 2017512043.873.09$22,461
Jun 2017271042.493.09$11,515
May 2017409045.373.26$18,556
Apr 2017291047.933.21$13,948
Mar 2017295046.772.98$13,797
Feb 2017400050.452.95$20,180
Jan 2017434049.413.42$21,444
Dec 2016376048.763.72$18,334
Nov 2016230042.492.64$9,773
Oct 2016346046.193.09$15,982
Sep 2016338041.553.10$14,044
Aug 2016236041.442.92$9,780
Jul 2016447041.622.92$18,604
Jun 2016350045.352.69$15,873
May 2016362042.521.99$15,392
Apr 2016335036.561.99$12,248
Mar 2016292033.011.79$9,639
Feb 2016192026.472.06$5,082
Jan 2016356027.352.36$9,737
Dec 2015301032.362.00$9,740
Nov 2015221038.792.17$8,573
Oct 2015338043.552.43$14,720
Sep 2015325042.992.76$13,972
Aug 2015301040.162.87$12,088
Jul 2015316048.152.95$15,215
Jun 2015315056.152.88$17,687
May 2015420055.212.96$23,188
Apr 2015303049.822.71$15,095
Mar 2015361042.892.93$15,483
Feb 2015318044.662.98$14,202
Jan 2015500043.433.10$21,715
Dec 2014422054.693.59$23,079
Nov 2014353070.464.25$24,872
Oct 2014431078.303.90$33,747
Sep 2014346086.164.05$29,811
Aug 2014395089.394.04$35,309
Jul 2014365096.564.18$35,244
Jun 2014329098.164.74$32,295
May 2014370094.734.73$35,050
Apr 2014330095.944.81$31,660
Mar 2014423095.895.06$40,561
Feb 2014294097.406.19$28,636
Jan 2014411090.404.86$37,154
Dec 2013458091.824.35$42,054
Nov 2013334088.853.74$29,676
Oct 2013304097.423.78$29,616
Sep 20133220104.113.72$33,523
Aug 20132740104.253.52$28,565
Jul 20132890102.523.72$29,628
Jun 2013306094.403.93$28,886
May 2013438094.834.15$41,536
Apr 2013424093.964.28$39,839
Mar 2013479093.623.91$44,844
Feb 2013397091.233.42$36,218
Jan 2013455091.603.42$41,678
Dec 2012484086.773.42$41,997
Nov 2012381086.953.62$33,128
Oct 2012431089.383.40$38,523
Sep 2012363094.672.92$34,365
Aug 2012430092.662.91$39,844
Jul 2012405085.133.02$34,478
Jun 2012373079.822.52$29,773
May 2012422091.612.49$38,659
Apr 20124000101.652.00$40,660
Mar 20123850105.052.22$40,444
Feb 20123610101.102.57$36,497
Jan 2012485098.092.73$47,574
Dec 2011554096.873.24$53,666
Nov 2011484095.723.31$46,328
Oct 2011493084.983.65$41,895
Sep 2011520083.623.99$43,482
Aug 2011567083.404.15$47,288
Jul 2011560094.144.52$52,718
Jun 2011517092.904.64$48,029
May 2011465098.134.40$45,630
Apr 20115070105.964.33$53,722
Mar 2011495096.364.06$47,698
Feb 2011454085.644.18$38,881
Jan 2011485086.504.59$41,953
Dec 2010483085.734.35$41,408
Nov 2010524080.843.80$42,360
Oct 2010574078.103.51$44,829
Sep 2010526072.633.98$38,203
Aug 2010656073.684.42$48,334
Jul 2010722072.554.74$52,381
Jun 2010614070.364.91$43,201
May 2010669071.124.24$47,579
Apr 2010607081.694.12$49,586
Mar 2010623078.394.39$48,837
Feb 2010629073.585.44$46,282
Jan 2010677074.365.96$50,342
Dec 2009614071.445.48$43,864
Nov 2009558074.593.75$41,621
Oct 2009561072.544.11$40,695
Sep 2009601065.543.06$39,390
Aug 2009575067.423.22$38,767
Jul 2009485061.133.46$29,648
Jun 2009523066.163.90$34,602
May 2009562054.743.93$30,764
Apr 2009574046.773.59$26,846
Mar 2009631042.144.06$26,590
Feb 2009567032.814.63$18,603
Jan 2009619035.865.37$22,197
Dec 2008473037.105.98$17,548
Nov 2008457055.496.86$25,359
Oct 2008524075.246.92$39,426
Sep 20085530101.767.88$56,273
Aug 20086110114.228.48$69,788
Jul 20085610131.0811.39$73,536
Jun 20085470131.3313.03$71,838
May 20085760123.1711.57$70,946
Apr 20086350110.3110.45$70,047
Mar 20086150101.909.66$62,669
Feb 2008567092.538.77$52,465
Jan 2008608090.388.21$54,951
Dec 2007632088.337.30$55,825
Nov 2007510091.677.29$46,752
Oct 2007624082.856.92$51,698
Sep 2007606075.846.24$45,959
Aug 2007604069.066.39$41,712
Jul 2007532070.906.39$37,719
Jun 2007502062.007.55$31,124
May 2007370058.747.85$21,734
Apr 2007609059.617.81$36,302
Mar 2007576056.927.30$32,786
Feb 2007771055.108.22$42,482
Jan 2007603050.306.73$30,331
Dec 2006678056.656.92$38,409
Nov 2006763054.207.62$41,355
Oct 2006736054.906.01$40,406
Sep 2006631060.085.04$37,910
Aug 2006686068.717.34$47,135
Jul 2006697069.376.34$48,351
Jun 2006722066.286.38$47,854
May 2006511066.016.42$33,731
Apr 2006633064.397.36$40,759
Mar 2006768056.707.08$43,546
Feb 2006654057.597.75$37,664
Jan 2006644060.598.93$39,020
Dec 2005732054.9413.42$40,216
Nov 2005700054.6910.59$38,283
Oct 2005706058.3413.80$41,188
Sep 2005739061.4512.08$45,412
Aug 2005837061.519.80$51,484
Jul 2005788055.697.84$43,884
Jun 2005729052.337.38$38,149
May 2005682045.226.65$30,840
Apr 2005656049.207.36$32,275
Mar 2005708050.377.15$35,662
Feb 2005576045.226.31$26,047
Jan 2005680043.166.32$29,349
Dec 2004762039.866.75$30,373
Nov 2004713245.286.33$32,297
Oct 2004735249.706.52$36,543
Sep 2004723243.245.28$31,273
Aug 2004691242.375.55$29,289
Jul 2004705238.286.08$27,000
Jun 2004593236.106.43$21,420
May 2004672237.486.49$25,200
Apr 2004673234.475.86$23,210
Mar 2004731234.365.53$25,128
Feb 2004717232.455.51$23,278
Jan 2004888232.036.30$28,455
Dec 2003887230.266.30$26,853
Nov 2003809228.804.60$23,308
Oct 2003848228.174.76$23,898
Sep 2003845226.314.75$22,241
Aug 2003910229.765.13$27,092
Jul 2003907229.415.17$26,685
Jun 2003862228.565.98$24,631
May 2003909226.595.97$24,182
Apr 2003905226.675.41$24,147
Mar 2003854231.146.10$26,606
Feb 2003837233.487.93$28,039
Jan 2003857230.315.58$25,987
Dec 2002858226.914.85$23,098
Nov 2002925224.664.14$22,819
Oct 2002967226.464.23$25,595
Sep 2002873227.443.64$23,962
Aug 2002834225.963.16$21,657
Jul 2002854224.583.06$20,997
Jun 2002792223.733.34$18,801
May 2002688224.663.58$16,973
Apr 2002931223.653.51$22,025
Mar 2002968222.003.10$21,302
Feb 2002846218.222.38$15,419
Jan 2002991217.172.38$17,020
Dec 2001946216.932.36$16,021
Nov 2001940218.072.41$16,991
Oct 2001968219.782.53$19,152
Sep 2001968224.262.25$23,488
Aug 2001951224.873.05$23,657
Jul 2001955223.933.20$22,860
Jun 2001899224.563.82$22,087
May 2001984225.524.31$25,120
Apr 2001901224.685.34$22,247
Mar 2001920224.545.38$22,588
Feb 2001926227.755.77$25,708
Jan 2001982227.478.40$26,992
Dec 2000973226.889.12$26,172
Nov 2000956232.215.66$30,804
Oct 20001,011231.235.15$31,584
Sep 20001,013231.875.19$32,295
Aug 2000948229.644.54$28,108
Jul 20001,051228.534.09$29,993
Jun 2000993229.304.40$29,104
May 2000983227.263.68$26,804
Apr 20001,104224.513.12$27,065
Mar 20001,076228.422.86$30,586
Feb 20001,002227.622.73$27,681
Jan 2000995225.272.48$25,149
Dec 19991,071224.282.42$26,009
Nov 1999968223.192.43$22,453
Oct 1999903220.982.80$18,951
Sep 1999812221.752.62$17,666
Aug 19991,055219.262.88$20,325
Jul 19991,078217.892.37$19,290
Jun 1999866215.942.36$13,809
May 19991,048215.792.32$16,553
Apr 19991,028215.102.21$15,527
Mar 19991,120212.471.84$13,970
Feb 19991,02329.981.82$10,213
Jan 19991,175210.381.90$12,200
Dec 19981,12429.201.77$10,344
Nov 19981,128210.892.19$12,288
Oct 19981,174212.421.97$14,585
Sep 19981,076212.592.08$13,551
Aug 19981,243211.301.91$14,050
Jul 19981,075211.742.24$12,625
Jun 19981,186211.242.24$13,335
May 19981,107212.622.21$13,975
Apr 19981,159213.042.51$15,118
Mar 19981,108212.802.31$14,187
Feb 19981,026213.952.30$14,317
Jan 19981,064214.702.15$15,645
Dec 19971,198216.322.41$19,556
Nov 19971,207218.193.09$21,962
Oct 19971,214219.253.15$23,376
Sep 19971,052217.742.95$18,668
Aug 19971,090217.862.55$19,473
Jul 19971,099217.582.25$19,325
Jun 19971,087217.242.26$18,744
May 19971,157218.972.31$21,953
Apr 19971,186217.882.08$21,210
Mar 19971,227218.951.94$23,256
Feb 19971,139220.492.21$23,343
Jan 19971,222223.483.54$28,700
Dec 19961,307223.32$30,479
Nov 19961,118221.97$24,562
Oct 19961,280223.31$29,837
Sep 19961,229222.22$27,308
Aug 19961,029220.26$20,848
Jul 19961,111219.55$21,720
Jun 19961,224218.73$22,926
May 19961,188219.43$23,083
Apr 19961,253221.51$26,952
Mar 19961,310219.38$25,388
Feb 19961,347216.98$22,872
Jan 19961,339217.07$22,857
Dec 19951,498217.19$25,751
Nov 19951,616216.00$25,856
Oct 19951,417215.43$21,864
Sep 19951,113216.18$18,008
Aug 19951,245215.92$19,820
Jul 19951,242215.24$18,928
Jun 19951,231216.41$20,201
May 19951,158217.56$20,334
Apr 19951,155217.73$20,478
Mar 19951,208216.44$19,860
Feb 19951,046216.58$17,343
Jan 19951,218215.92$19,391
Dec 19941,309215.03$19,674
Nov 19941,261215.90$20,050
Oct 19941,297115.58$20,207
Sep 19941,350115.29$20,642
Aug 19941,358116.13$21,905
Jul 19941,373117.56$24,110
Jun 19941,395117.09$23,841
May 19941,583115.88$25,138
Apr 19941,500114.14$21,210
Mar 19941,630112.46$20,310
Feb 19941,462112.50$18,275
Jan 19941,778112.66$22,509
Dec 19931,665112.33$20,529
Nov 19931,298114.49$18,808
Oct 19931,413115.85$22,396
Sep 19931,326115.03$19,930
Aug 19931,319115.66$20,656
Jul 19931,356115.46$20,964
Jun 19931,412116.79$23,707
May 19931,441117.68$25,477
Apr 19931,348118.05$24,331
Mar 19931,402118.14$25,432
Feb 19931,034117.90$18,509
Jan 19931,145116.93$19,385

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                  421 bbl  × $106.41 =    $44,799
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $44,799

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/2904 is the state's own key, not one this site invented.