DENMAN, L. C.

Operated by SHENANDOAH PETROLEUM CORPORATION (P-5 775563) 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 2864District 08Field 44148500Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$14.8 M
Jan 1993 – May 2026
Value, last 12 filed months
$461 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 154 leases and 2,716 wells, and the rule below applies to all of them.

Discovered
1926-12-31
as the register files it
Field class
Oil
the register's own label
Between wells
400 ft
minimum
From a lease line
200 ft
minimum

A drilling unit in this field needs at least 5 acres. The field rule took effect on 2008-07-29.

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: DKT 08-0257306 APPROVED 07/29/2008 - UPDATE SPACING TO 200/400FT

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
OilDisposition304,297 bbl$14,827,515
Casinghead gasProduction1,850 Mcf$4,450
Total$14,831,965

450 Mcf of this lease's gas, across 45 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 (16)

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 32.2785, -101.2164. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

32.27868, -101.21697 · 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
18.8%
3 of 16 wells
With a plug date
18.8%
3 of 16 wells
Median depth
2,875 ft
11 wells filed one
Completion to plug
41.8 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
318.8%
A plug date is filed
318.8%
BothOn the schedule and plugged. Neither fact cancels the other.
318.8%
NeitherNo plug date, and not on the schedule.
1381.3%

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

Total depth in feet, 11 of 16 wells. Median 2,875 ft, with the middle half between 2,849 and 2,915 ft; the shallowest is 2,830 ft and the deepest 2,953 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

Last completion by decade, 8 of 16 wells, Jul 1961 – Jun 2004. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Jul 1961 – Jun 2004
8 of 16 wells; 8 filed none
Plug dates filed
May 1994 – Jan 2026
3 of 16 wells; 13 filed none

Last completion to plug: a median of 41.8 years across the 1 well that filed both dates, with the middle half between 41.8 years and 41.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

16 wells

42-2270156542,830 ftAug 2014Yes
42-2270158532,848 ftMay 1994Yes
42-227002599
42-227002608
42-2270026172,882 ft
42-227002621
42-227002636
42-227002645
42-22735342162,910 ftJun 2004
42-2270430922,850 ftJun 2004
42-22735310142,920 ftJun 1998
42-22735311152,920 ftJun 1998
42-2273326213W2,953 ftApr 1984Jan 2026Yes
42-22700256122,846 ftAug 1961
42-22700257112,875 ftAug 1961
42-22700258102,875 ftJul 1961

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 20264930106.413.05$52,460
Apr 2026661098.932.87$65,393
Mar 2026665089.753.15$59,684
Feb 2026995063.503.75$63,183
Jan 20260059.138.00$0
Dec 2025167056.664.41$9,462
Nov 2025499058.593.93$29,236
Oct 2025505059.383.30$29,987
Sep 2025662062.743.08$41,534
Aug 2025502063.933.01$32,093
Jul 2025670066.743.32$44,716
Jun 2025502066.483.13$33,373
May 2025820060.553.23$49,651
Apr 2025669062.363.54$41,719
Mar 2025662067.704.27$44,817
Feb 2025518070.884.34$36,716
Jan 2025680074.324.28$50,538
Dec 2024495068.993.12$34,150
Nov 2024669069.052.20$46,194
Oct 2024663071.372.28$47,318
Sep 2024662069.612.36$46,082
Aug 2024494075.632.06$37,361
Jul 2024829079.932.15$66,262
Jun 2024500078.082.63$39,040
May 2024834078.812.20$65,728
Apr 2024497084.451.66$41,972
Mar 2024501080.301.55$40,230
Feb 2024507076.091.78$38,578
Jan 2024499073.023.30$36,437
Dec 2023505071.262.61$35,986
Nov 2023500077.892.81$38,945
Oct 2023511085.443.09$43,660
Sep 2023514089.042.74$45,767
Aug 2023503080.522.67$40,502
Jul 2023703074.852.64$52,620
Jun 2023836068.962.26$57,651
May 2023667070.622.23$47,104
Apr 2023675078.122.24$52,731
Mar 2023675072.852.39$49,174
Feb 2023847075.112.47$63,618
Jan 2023671076.533.39$51,352
Dec 2022682076.415.73$52,112
Nov 2022679085.005.65$57,715
Oct 2022663087.185.86$57,800
Sep 2022850084.888.16$72,148
Aug 2022829094.529.13$78,357
Jul 20226660101.587.54$67,652
Jun 20228520115.097.98$98,057
May 20228560109.378.43$93,621
Apr 20225060104.226.84$52,735
Mar 20226740108.885.08$73,385
Feb 2022511091.054.86$46,527
Jan 2022700081.844.54$57,288
Dec 2021698071.323.90$49,781
Nov 2021518077.435.24$40,109
Oct 2021672079.795.71$53,619
Sep 2021500069.865.35$34,930
Aug 2021683066.024.22$45,092
Jul 2021504070.783.98$35,673
Jun 2021510069.493.38$35,440
May 2021666063.483.02$42,278
Apr 2021694060.362.76$41,890
Mar 2021691061.302.72$42,358
Feb 2021180057.805.55$10,404
Jan 2021689050.412.81$34,732
Dec 2020687044.642.68$30,668
Nov 2020342038.772.71$13,259
Oct 2020329036.972.48$12,163
Sep 2020350037.091.99$12,982
Aug 2020302039.982.39$12,074
Jul 2020197038.371.83$7,559
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 2020341014.751.80$5,030
Mar 2020340030.341.86$10,316
Feb 2020329049.881.98$16,411
Jan 2020332057.252.09$19,007
Dec 2019326059.012.30$19,237
Nov 2019328055.302.75$18,138
Oct 2019171053.472.42$9,143
Sep 2019180055.052.66$9,909
Aug 2019337053.112.30$17,898
Jul 2019510056.272.46$28,698
Jun 2019339052.782.49$17,892
May 2019334058.482.74$19,532
Apr 2019165062.632.75$10,334
Mar 2019346056.803.06$19,653
Feb 2019344050.852.79$17,492
Jan 2019526046.033.23$24,212
Dec 2018498046.594.19$23,202
Nov 2018518052.934.24$27,418
Oct 2018338061.443.40$20,767
Sep 2018518059.543.11$30,842
Aug 2018334059.403.07$19,840
Jul 2018512065.142.93$33,352
Jun 2018347060.183.08$20,882
May 2018699065.382.90$45,701
Apr 2018708063.842.90$45,199
Mar 2018549061.222.79$33,610
Feb 2018495061.782.77$30,581
Jan 2018512062.874.01$32,189
Dec 2017336057.272.92$19,243
Nov 2017523055.423.12$28,985
Oct 2017671049.292.98$33,074
Sep 2017352047.523.09$16,727
Aug 2017693045.373.00$31,441
Jul 201766466043.873.09$31,167
Jun 2017336042.493.09$14,277
May 2017673045.373.26$30,534
Apr 2017331047.933.21$15,865
Mar 2017331046.772.98$15,481
Feb 2017168050.452.95$8,476
Jan 2017330049.413.42$16,305
Dec 2016176048.763.72$8,582
Nov 2016517042.492.64$21,967
Oct 2016636046.193.09$29,377
Sep 2016337041.553.10$14,002
Aug 2016500041.442.92$20,720
Jul 2016637041.622.92$26,512
Jun 2016505045.352.69$22,902
May 2016350042.521.99$14,882
Apr 2016512036.561.99$18,719
Mar 2016525033.011.79$17,330
Feb 2016555026.472.06$14,691
Jan 2016508027.352.36$13,894
Dec 2015336032.362.00$10,873
Nov 2015344038.792.17$13,344
Oct 2015522043.552.43$22,733
Sep 2015564042.992.76$24,246
Aug 2015516040.162.87$20,723
Jul 2015707048.152.95$34,042
Jun 2015540056.152.88$30,321
May 2015528055.212.96$29,151
Apr 2015693049.822.71$34,525
Mar 2015685042.892.93$29,380
Feb 2015689044.662.98$30,771
Jan 2015346043.433.10$15,027
Dec 2014859054.693.59$46,979
Nov 2014683070.464.25$48,124
Oct 2014519078.303.90$40,638
Sep 2014687086.164.05$59,192
Aug 2014700089.394.04$62,573
Jul 2014525096.564.18$50,694
Jun 2014878098.164.74$86,184
May 2014526094.734.73$49,828
Apr 2014891095.944.81$85,483
Mar 2014698095.895.06$66,931
Feb 2014693097.406.19$67,498
Jan 2014702090.404.86$63,461
Dec 2013862091.824.35$79,149
Nov 2013516088.853.74$45,847
Oct 2013687097.423.78$66,928
Sep 20136830104.113.72$71,107
Aug 20135130104.253.52$53,480
Jul 20136940102.523.72$71,149
Jun 2013868094.403.93$81,939
May 2013865094.834.15$82,028
Apr 2013860093.964.28$80,806
Mar 2013692093.623.91$64,785
Feb 2013877091.233.42$80,009
Jan 2013505091.603.42$46,258
Dec 2012685086.773.42$59,437
Nov 2012863086.953.62$75,038
Oct 20121,032089.383.40$92,240
Sep 2012689094.672.92$65,228
Aug 2012842092.662.91$78,020
Jul 2012688085.133.02$58,569
Jun 20121,022079.822.52$81,576
May 2012510091.612.49$46,721
Apr 20126860101.652.00$69,732
Mar 20121,0250105.052.22$107,676
Feb 20126850101.102.57$69,254
Jan 2012845098.092.73$82,886
Dec 2011511096.873.24$49,501
Nov 2011859095.723.31$82,223
Oct 20111,028084.983.65$87,359
Sep 2011512083.623.99$42,813
Aug 2011684083.404.15$57,046
Jul 2011690094.144.52$64,957
Jun 2011683092.904.64$63,451
May 2011682098.134.40$66,925
Apr 20118600105.964.33$91,126
Mar 2011684096.364.06$65,910
Feb 2011515085.644.18$44,105
Jan 2011675086.504.59$58,388
Dec 2010862085.734.35$73,899
Nov 2010512080.843.80$41,390
Oct 2010683078.103.51$53,342
Sep 2010521072.633.98$37,840
Aug 2010675073.684.42$49,734
Jul 2010346072.554.74$25,102
Jun 2010693070.364.91$48,759
May 2010516071.124.24$36,698
Apr 2010507081.694.12$41,417
Mar 2010685078.394.39$53,697
Feb 2010515073.585.44$37,894
Jan 2010514074.365.96$38,221
Dec 2009688071.445.48$49,151
Nov 2009517074.593.75$38,563
Oct 2009687072.544.11$49,835
Sep 2009508065.543.06$33,294
Aug 2009685067.423.22$46,183
Jul 2009684061.133.46$41,813
Jun 2009688066.163.90$45,518
May 2009685054.743.93$37,497
Apr 2009857046.773.59$40,082
Mar 2009683042.144.06$28,782
Feb 2009690032.814.63$22,639
Jan 2009858035.865.37$30,768
Dec 2008682037.105.98$25,302
Nov 2008690055.496.86$38,288
Oct 2008864075.246.92$65,007
Sep 20086780101.767.88$68,993
Aug 20088370114.228.48$95,602
Jul 20088420131.0811.39$110,369
Jun 20085110131.3313.03$67,110
May 20086830123.1711.57$84,125
Apr 20088560110.3110.45$94,425
Mar 20088580101.909.66$87,430
Feb 2008848092.538.77$78,465
Jan 2008680090.388.21$61,458
Dec 2007848088.337.30$74,904
Nov 2007695091.677.29$63,711
Oct 2007844082.856.92$69,925
Sep 2007849075.846.24$64,388
Aug 2007854069.066.39$58,977
Jul 2007151070.906.39$10,706
Jun 20071,035062.007.55$64,170
May 2007847058.747.85$49,753
Apr 2007870059.617.81$51,861
Mar 20071,030056.927.30$58,628
Feb 20071,032055.108.22$56,863
Jan 20071,051050.306.73$52,865
Dec 2006516056.656.92$29,231
Nov 2006900054.207.62$48,780
Oct 2006854054.906.01$46,885
Sep 2006714060.085.04$42,897
Aug 20061,018068.717.34$69,947
Jul 20061,015069.376.34$70,411
Jun 2006689066.286.38$45,667
May 20061,037066.016.42$68,452
Apr 2006680064.397.36$43,785
Mar 20061,030056.707.08$58,401
Feb 2006686057.597.75$39,507
Jan 2006897060.598.93$54,349
Dec 2005880054.9413.42$48,347
Nov 20051,069054.6910.59$58,464
Oct 2005868058.3413.80$50,639
Sep 2005896061.4512.08$55,059
Aug 20051,038061.519.80$63,847
Jul 20051,043055.697.84$58,085
Jun 2005868052.337.38$45,422
May 20051,030045.226.65$46,577
Apr 2005699049.207.36$34,391
Mar 2005976050.377.15$49,161
Feb 20051,006045.226.31$45,491
Jan 20051,014043.166.32$43,764
Dec 2004863039.866.75$34,399
Nov 20041,179045.286.33$53,385
Oct 20041,095049.706.52$54,422
Sep 20041,148043.245.28$49,640
Aug 20041,244042.375.55$52,708
Jul 20041,054038.286.08$40,347
Jun 20041,062036.106.43$38,338
May 20041,062037.486.49$39,804
Apr 2004728034.475.86$25,094
Mar 20041,089034.365.53$37,418
Feb 2004732032.455.51$23,753
Jan 20041,092032.036.30$34,977
Dec 2003724030.266.30$21,908
Nov 20031,045028.804.60$30,096
Oct 20031,067028.174.76$30,057
Sep 20031,054026.314.75$27,731
Aug 20031,061029.765.13$31,575
Jul 20031,418029.415.17$41,703
Jun 20031,442028.565.98$41,184
May 20031,096026.595.97$29,143
Apr 20031,278026.675.41$34,084
Mar 2003736031.146.10$22,919
Feb 20037391033.487.93$24,821
Jan 20031,0531030.315.58$31,972
Dec 20021,0561026.914.85$28,466
Nov 20027091024.664.14$17,525
Oct 20028601026.464.23$22,798
Sep 20021,0021027.443.64$27,531
Aug 20021,0241025.963.16$26,615
Jul 20021,0801024.583.06$26,577
Jun 20021,0781023.733.34$25,614
May 20029871024.663.58$24,375
Apr 20021,0981023.653.51$26,003
Mar 20029621022.003.10$21,195
Feb 20027211018.222.38$13,160
Jan 20021,0011017.172.38$17,211
Dec 20019991016.932.36$16,937
Nov 20011,0851018.072.41$19,630
Oct 20011,0411019.782.53$20,616
Sep 20011,0791024.262.25$26,199
Aug 20011,4181024.873.05$35,296
Jul 20011,0741023.933.20$25,733
Jun 20011,0901024.563.82$26,809
May 20011,4111025.524.31$36,052
Apr 20017251024.685.34$17,946
Mar 20019521024.545.38$23,416
Feb 20011,4681027.755.77$40,795
Jan 20011,4651027.478.40$40,328
Dec 20001,0281026.889.12$27,724
Nov 20001,7221032.215.66$55,522
Oct 20001,6781031.235.15$52,455
Sep 20001,8081031.875.19$57,673
Aug 20001,3481029.644.54$40,000
Jul 20002,0921028.534.09$59,726
Jun 20001,4431029.304.40$42,324
May 20002,0761027.263.68$56,629
Apr 20002,5331024.513.12$62,115
Mar 20002,9571028.422.86$84,067
Feb 20002,1661027.622.73$59,852
Jan 20002,2501025.272.48$56,882
Dec 19991,9451024.282.42$47,249
Nov 19992,4211023.192.43$56,167
Oct 19992,1421020.982.80$44,967
Sep 19992,1681021.752.62$47,180
Aug 19991,0381019.262.88$20,021
Jul 19997201017.892.37$12,905
Jun 19997021015.942.36$11,214
May 19997071015.792.32$11,187
Apr 19991,0721015.102.21$16,209
Mar 19997141012.471.84$8,922
Feb 1999334109.981.82$3,352
Jan 19997281010.381.90$7,576
Dec 19981,034109.201.77$9,531
Nov 19981,0871010.892.19$11,859
Oct 19981,4421012.421.97$17,929
Sep 19981,0491012.592.08$13,228
Aug 19981,4501011.301.91$16,404
Jul 19981,4391011.742.24$16,916
Jun 19987171011.242.24$8,081
May 19986111012.622.21$7,733
Apr 19986791013.042.51$8,879
Mar 19986641012.802.31$8,522
Feb 19983651013.952.30$5,115
Jan 19986161014.702.15$9,077
Dec 19975891016.322.41$9,637
Nov 19976691018.193.09$12,200
Oct 19975711019.253.15$11,023
Sep 19975751017.742.95$10,230
Aug 19976801017.862.55$12,170
Jul 19975681017.582.25$10,008
Jun 19975881017.242.26$10,160
May 19975871018.972.31$11,158
Apr 19976631017.882.08$11,875
Mar 19976981018.951.94$13,246
Feb 19973671020.492.21$7,542
Jan 19976741023.483.54$15,861
Dec 19967411023.32$17,280
Nov 19966711021.97$14,742
Oct 19967111023.31$16,573
Sep 19967121022.22$15,821
Aug 19967191020.26$14,567
Jul 19967041019.55$13,763
Jun 19966961018.73$13,036
May 19967271019.43$14,126
Apr 19963681021.51$7,916
Mar 19967151019.38$13,857
Feb 19967291016.98$12,378
Jan 19966961017.07$11,881
Dec 19957271017.19$12,497
Nov 19957161016.00$11,456
Oct 19957331015.43$11,310
Sep 1995691016.18$11,180
Aug 1995728015.92$11,590
Jul 19956671015.24$10,165
Jun 19957241016.41$11,881
May 19957271017.56$12,766
Apr 19957301017.73$12,943
Mar 19957311016.44$12,018
Feb 19957161016.58$11,871
Jan 19951,0991015.92$17,496
Dec 19947311015.03$10,987
Nov 19947351015.90$11,687
Oct 19947331015.58$11,420
Sep 1994731015.29$11,177
Aug 19947221016.13$11,646
Jul 19947201017.56$12,643
Jun 19941,0941017.09$18,696
May 19947361015.88$11,688
Apr 19947141014.14$10,096
Mar 19947001012.46$8,722
Feb 19947331012.50$9,163
Jan 19947371012.66$9,330
Dec 19937411012.33$9,137
Nov 19937401014.49$10,723
Oct 19937121015.85$11,285
Sep 19931,0051015.03$15,105
Aug 19937251015.66$11,354
Jul 19937091015.46$10,961
Jun 19931,0381016.79$17,428
May 19937301017.68$12,906
Apr 19937191018.05$12,978
Mar 19931,0651018.14$19,319
Feb 19937341017.90$13,139
Jan 19937211016.93$12,207

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                  493 bbl  × $106.41 =    $52,460
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $52,460

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/2864 is the state's own key, not one this site invented.