DUNLAP 91

Operated by PRIMAL ENERGY CORPORATION (P-5 677741) in the AMERICAN (SPRABERRY B) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 135200District 7CField 02328497GasSaveExport
Value, all time
$398 k
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
1
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 19 leases and 20 wells, and the rule below applies to all of them.

Discovered
1979-11-16
as the register files it
Field class
Oil and gas
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
GasProduction118,055 Mcf$397,596
Total$397,596

26,470 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 (1)

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 30.4523, -101.6949. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.45229, -101.69490 · 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
0.0%
0 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
4,292 ft
1 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
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.
1100.0%

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

The one well that filed a depth was drilled to 4,292 ft.

Completions filed
Oct 1981
1 of 1 wells

1 well

42-1053347814,292 ftOct 1981

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 20260106.413.05$0
Apr 2026098.932.87$0
Mar 2026089.753.15$0
Feb 2026063.503.75$0
Jan 2026059.138.00$0
Dec 2025056.664.41$0
Nov 2025058.593.93$0
Oct 2025059.383.30$0
Sep 2025062.743.08$0
Aug 2025063.933.01$0
Jul 2025066.743.32$0
Jun 2025066.483.13$0
May 2025060.553.23$0
Apr 2025062.363.54$0
Mar 2025067.704.27$0
Feb 2025070.884.34$0
Jan 2025074.324.28$0
Dec 2024068.993.12$0
Nov 2024069.052.20$0
Oct 202410171.372.28$230
Sep 202416769.612.36$395
Aug 20248875.632.06$182
Jul 2024479.932.15$9
Jun 2024078.082.63$0
May 2024078.812.20$0
Apr 2024084.451.66$0
Mar 2024080.301.55$0
Feb 2024076.091.78$0
Jan 2024073.023.30$0
Dec 20234671.262.61$120
Nov 20236877.892.81$191
Oct 20233285.443.09$99
Sep 20236389.042.74$172
Aug 202316180.522.67$430
Jul 202316774.852.64$441
Jun 202323468.962.26$528
May 202322370.622.23$497
Apr 202321078.122.24$470
Mar 202318172.852.39$433
Feb 202323375.112.47$575
Jan 202320276.533.39$684
Dec 202221876.415.73$1,249
Nov 202225385.005.65$1,428
Oct 202225287.185.86$1,478
Sep 202226384.888.16$2,147
Aug 202225494.529.13$2,318
Jul 2022253101.587.54$1,908
Jun 2022269115.097.98$2,146
May 2022425109.378.43$3,584
Apr 2022265104.226.84$1,812
Mar 2022180108.885.08$914
Feb 202212891.054.86$622
Jan 202228181.844.54$1,275
Dec 202124971.323.90$971
Nov 202124777.435.24$1,294
Oct 202128979.795.71$1,651
Sep 202129869.865.35$1,595
Aug 202122766.024.22$958
Jul 202123970.783.98$952
Jun 202121469.493.38$723
May 202120263.483.02$610
Apr 202117360.362.76$477
Mar 202119661.302.72$533
Feb 20213857.805.55$211
Jan 2021050.412.81$0
Dec 2020044.642.68$0
Nov 202010238.772.71$276
Oct 202027036.972.48$669
Sep 202020937.091.99$416
Aug 202019539.982.39$465
Jul 202032338.371.83$590
Jun 202016934.901.69$286
May 202017016.921.81$309
Apr 202030714.751.80$554
Mar 202013830.341.86$256
Feb 20205449.881.98$107
Jan 20206657.252.09$138
Dec 201916759.012.30$385
Nov 201928155.302.75$773
Oct 201929253.472.42$706
Sep 201927355.052.66$725
Aug 201930753.112.30$707
Jul 201931556.272.46$775
Jun 201929052.782.49$722
May 201932558.482.74$891
Apr 201928962.632.75$795
Mar 201930856.803.06$943
Feb 201917150.852.79$477
Jan 201919546.033.23$630
Dec 201828846.594.19$1,205
Nov 201829852.934.24$1,263
Oct 201831561.443.40$1,070
Sep 201816559.543.11$513
Aug 201828859.403.07$883
Jul 201830665.142.93$897
Jun 201818260.183.08$560
May 201830065.382.90$870
Apr 201825663.842.90$743
Mar 201835061.222.79$975
Feb 201827761.782.77$766
Jan 201834262.874.01$1,371
Dec 201725357.272.92$739
Nov 201732255.423.12$1,004
Oct 201733549.292.98$1,000
Sep 201729947.523.09$923
Aug 201723245.373.00$697
Jul 201723143.873.09$713
Jun 201724842.493.09$766
May 201734745.373.26$1,132
Apr 201726447.933.21$848
Mar 201727446.772.98$818
Feb 201726950.452.95$794
Jan 201729349.413.42$1,002
Dec 201630048.763.72$1,117
Nov 201628542.492.64$754
Oct 201629246.193.09$902
Sep 201626741.553.10$828
Aug 201630141.442.92$880
Jul 201630541.622.92$892
Jun 201629345.352.69$787
May 201631842.521.99$633
Apr 201634336.561.99$683
Mar 201635533.011.79$637
Feb 201631926.472.06$658
Jan 201632427.352.36$766
Dec 201531032.362.00$620
Nov 201526538.792.17$574
Oct 201531343.552.43$760
Sep 201525742.992.76$709
Aug 201526940.162.87$773
Jul 201535648.152.95$1,048
Jun 201532556.152.88$937
May 201536055.212.96$1,064
Apr 201535349.822.71$955
Mar 201535742.892.93$1,048
Feb 201532844.662.98$976
Jan 201534543.433.10$1,070
Dec 201433554.693.59$1,203
Nov 201433970.464.25$1,441
Oct 201435378.303.90$1,377
Sep 201431386.164.05$1,266
Aug 201434889.394.04$1,404
Jul 201434796.564.18$1,450
Jun 201435398.164.74$1,672
May 201437394.734.73$1,763
Apr 201434695.944.81$1,664
Mar 201428595.895.06$1,441
Feb 201421897.406.19$1,350
Jan 201425890.404.86$1,254
Dec 201310591.824.35$457
Nov 201317688.853.74$658
Oct 201324297.423.78$915
Sep 2013232104.113.72$863
Aug 2013257104.253.52$905
Jul 2013233102.523.72$866
Jun 201324094.403.93$944
May 201323594.834.15$975
Apr 201325793.964.28$1,101
Mar 201326693.623.91$1,041
Feb 201322991.233.42$783
Jan 201325391.603.42$865
Dec 201225986.773.42$886
Nov 201228986.953.62$1,048
Oct 201228089.383.40$952
Sep 201225394.672.92$738
Aug 201231492.662.91$913
Jul 201228585.133.02$861
Jun 201228679.822.52$720
May 201229591.612.49$734
Apr 2012283101.652.00$565
Mar 2012297105.052.22$660
Feb 2012278101.102.57$715
Jan 201228998.092.73$790
Dec 201122796.873.24$735
Nov 201121195.723.31$699
Oct 201121684.983.65$788
Sep 201118783.623.99$745
Aug 201121383.404.15$884
Jul 201120694.144.52$931
Jun 201119792.904.64$914
May 201120198.134.40$885
Apr 2011218105.964.33$945
Mar 201126396.364.06$1,067
Feb 201114585.644.18$606
Jan 201124186.504.59$1,106
Dec 201023985.734.35$1,039
Nov 201022880.843.80$865
Oct 201023978.103.51$839
Sep 201023072.633.98$915
Aug 201023973.684.42$1,056
Jul 201023672.554.74$1,118
Jun 201011470.364.91$560
May 201012771.124.24$538
Apr 201011781.694.12$482
Mar 201014978.394.39$654
Feb 201012973.585.44$702
Jan 201014174.365.96$841
Dec 200915071.445.48$823
Nov 200914974.593.75$559
Oct 200918472.544.11$756
Sep 200917265.543.06$527
Aug 200916767.423.22$537
Jul 200925161.133.46$870
Jun 200924966.163.90$970
May 200914254.743.93$557
Apr 200928546.773.59$1,022
Mar 200932642.144.06$1,323
Feb 200923532.814.63$1,089
Jan 200928135.865.37$1,509
Dec 200829937.105.98$1,787
Nov 200828155.496.86$1,928
Oct 200820075.246.92$1,384
Sep 2008274101.767.88$2,158
Aug 2008305114.228.48$2,587
Jul 2008328131.0811.39$3,736
Jun 2008299131.3313.03$3,897
May 2008350123.1711.57$4,051
Apr 2008275110.3110.45$2,875
Mar 2008320101.909.66$3,093
Feb 200826692.538.77$2,333
Jan 200831390.388.21$2,568
Dec 200732088.337.30$2,337
Nov 200730491.677.29$2,217
Oct 200732082.856.92$2,215
Sep 200732975.846.24$2,054
Aug 200736469.066.39$2,325
Jul 200728170.906.39$1,795
Jun 200732762.007.55$2,468
May 200734558.747.85$2,707
Apr 200734359.617.81$2,677
Mar 200732556.927.30$2,373
Feb 200732855.108.22$2,695
Jan 200734250.306.73$2,301
Dec 200636556.656.92$2,525
Nov 200634354.207.62$2,613
Oct 200636054.906.01$2,165
Sep 200632060.085.04$1,612
Aug 200636168.717.34$2,650
Jul 200637269.376.34$2,360
Jun 200634466.286.38$2,196
May 200640266.016.42$2,583
Apr 200638464.397.36$2,826
Mar 200639656.707.08$2,805
Feb 200637257.597.75$2,883
Jan 200640560.598.93$3,618
Dec 200538954.9413.42$5,219
Nov 200530754.6910.59$3,251
Oct 200531658.3413.80$4,359
Sep 200529261.4512.08$3,527
Aug 200531861.519.80$3,115
Jul 200532155.697.84$2,518
Jun 200531552.337.38$2,325
May 200525445.226.65$1,689
Apr 200530949.207.36$2,274
Mar 200529450.377.15$2,104
Feb 200520145.226.31$1,269
Jan 200523343.166.32$1,473
Dec 200424039.866.75$1,620
Nov 200427145.286.33$1,716
Oct 200417549.706.52$1,140
Sep 200423343.245.28$1,231
Aug 200423142.375.55$1,282
Jul 200425438.286.08$1,545
Jun 200424636.106.43$1,583
May 200425437.486.49$1,650
Apr 200423734.475.86$1,388
Mar 200424634.365.53$1,360
Feb 200420232.455.51$1,113
Jan 200422532.036.30$1,417
Dec 200323330.266.30$1,468
Nov 200325528.804.60$1,172
Oct 200330528.174.76$1,452
Sep 200329726.314.75$1,411
Aug 200339129.765.13$2,006
Jul 20038829.415.17$455
Jun 200326028.565.98$1,556
May 200332026.595.97$1,911
Apr 200330226.675.41$1,633
Mar 200328531.146.10$1,737
Feb 200324533.487.93$1,942
Jan 200335530.315.58$1,982
Dec 200229326.914.85$1,422
Nov 200229924.664.14$1,237
Oct 200230126.464.23$1,273
Sep 200229727.443.64$1,080
Aug 200230525.963.16$965
Jul 200225524.583.06$781
Jun 200227223.733.34$908
May 200228624.663.58$1,025
Apr 200230323.653.51$1,064
Mar 200229722.003.10$922
Feb 200213418.222.38$318
Jan 20029217.172.38$219
Dec 200110016.932.36$236
Nov 200110618.072.41$255
Oct 200126719.782.53$675
Sep 200125824.262.25$581
Aug 200129824.873.05$910
Jul 200128023.933.20$895
Jun 200130924.563.82$1,182
May 200122125.524.31$952
Apr 200128724.685.34$1,531
Mar 200125124.545.38$1,349
Feb 200125027.755.77$1,442
Jan 200128427.478.40$2,385
Dec 200026026.889.12$2,372
Nov 200043132.215.66$2,439
Oct 200027031.235.15$1,389
Sep 200038231.875.19$1,981
Aug 200046229.644.54$2,098
Jul 200062228.534.09$2,544
Jun 200040829.304.40$1,794
May 200037927.263.68$1,395
Apr 200075724.513.12$2,359
Mar 200033028.422.86$944
Feb 200033427.622.73$911
Jan 200029025.272.48$719
Dec 199937824.282.42$916
Nov 199965923.192.43$1,604
Oct 199954220.982.80$1,520
Sep 199937021.752.62$969
Aug 199929219.262.88$840
Jul 199952617.892.37$1,248
Jun 199945115.942.36$1,065
May 199943215.792.32$1,003
Apr 199944115.102.21$974
Mar 199922612.471.84$415
Feb 19992789.981.82$505
Jan 199943010.381.90$817
Dec 19982869.201.77$507
Nov 199827410.892.19$599
Oct 199836312.421.97$715
Sep 199834312.592.08$714
Aug 199829311.301.91$559
Jul 199840611.742.24$908
Jun 199837511.242.24$839
May 199853212.622.21$1,174
Apr 199850613.042.51$1,268
Mar 199859612.802.31$1,376
Feb 199860013.952.30$1,379
Jan 199863914.702.15$1,377
Dec 199725216.322.41$608
Nov 199748518.193.09$1,498
Oct 199746619.253.15$1,468
Sep 199733917.742.95$1,002
Aug 199756717.862.55$1,449
Jul 199727917.582.25$627
Jun 199753317.242.26$1,203
May 199759418.972.31$1,371
Apr 199737217.882.08$775
Mar 199735018.951.94$679
Feb 19979020.492.21$199
Jan 199710123.483.54$358
Dec 199618923.32$0
Nov 199615821.97$0
Oct 199616523.31$0
Sep 199613722.22$0
Aug 199617920.26$0
Jul 199615119.55$0
Jun 199621418.73$0
May 199624919.43$0
Apr 199632521.51$0
Mar 199616919.38$0
Feb 199630516.98$0
Jan 199630817.07$0
Dec 199539417.19$0
Nov 199537716.00$0
Oct 199541315.43$0
Sep 199541816.18$0
Aug 199545415.92$0
Jul 199547415.24$0
Jun 199530116.41$0
May 199532317.56$0
Apr 199530717.73$0
Mar 199533116.44$0
Feb 199555516.58$0
Jan 199562815.92$0
Dec 199457315.03$0
Nov 199436415.90$0
Oct 199450915.58$0
Sep 199440115.29$0
Aug 199474716.13$0
Jul 199477517.56$0
Jun 199477717.09$0
May 199481115.88$0
Apr 199479814.14$0
Mar 199486312.46$0
Feb 199473612.50$0
Jan 199489312.66$0
Dec 199385612.33$0
Nov 199381314.49$0
Oct 199382115.85$0
Sep 199387015.03$0
Aug 199396115.66$0
Jul 199389515.46$0
Jun 199391816.79$0
May 199388617.68$0
Apr 199394018.05$0
Mar 199383118.14$0
Feb 199384917.90$0
Jan 19931,05916.93$0

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.

Oct 2024 — as filed, then multipliedworked
Gas                  101 Mcf  × $  2.28 =       $230

────────────────────────────────────────────────────
Month total                                     $230

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. 7C/G/135200 is the state's own key, not one this site invented.