DAMRON "A"

Operated by EXTEX OPERATING COMPANY (P-5 257062) in the HELUMA, SE (DEVONIAN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 8002District 7CField 40300500NGPA filingOilCasinghead gasSaveExport
Value, all time
$15.7 M
Jan 1993 – May 2026
Value, last 12 filed months
$246 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 12 leases and 14 wells, and the rule below applies to all of them.

Discovered
1979-09-25
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

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
NGPA1none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
OilDisposition209,646 bbl$8,813,359
Casinghead gasProduction1,865,231 Mcf$6,892,916
Total$15,706,275

332,501 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 31.2903, -102.2298. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.29032, -102.22984 · 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
9,500 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 9,500 ft.

Completions filed
Dec 1989
1 of 1 wells

1 well

42-4613145819,500 ftDec 1989

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 20261090106.413.05$11,599
Apr 2026109098.932.87$10,783
Mar 2026240089.753.15$21,540
Feb 202643887463.503.75$31,091
Jan 20262271,84559.138.00$28,179
Dec 20251392,39056.664.41$18,424
Nov 20252761,96158.593.93$23,871
Oct 2025404059.383.30$23,990
Sep 2025375062.743.08$23,528
Aug 2025327063.933.01$20,905
Jul 2025152066.743.32$10,144
Jun 2025325066.483.13$21,606
May 2025499060.553.23$30,214
Apr 2025275062.363.54$17,149
Mar 2025414067.704.27$28,028
Feb 2025246070.884.34$17,436
Jan 2025384074.324.28$28,539
Dec 2024346068.993.12$23,871
Nov 2024436069.052.20$30,106
Oct 2024288071.372.28$20,555
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 2024398079.932.15$31,812
Jun 2024408078.082.63$31,857
May 2024274078.812.20$21,594
Apr 2024408084.451.66$34,456
Mar 2024277080.301.55$22,243
Feb 20244152,46376.091.78$35,970
Jan 2024275073.023.30$20,081
Dec 2023545071.262.61$38,837
Nov 2023276077.892.81$21,498
Oct 2023413085.443.09$35,287
Sep 2023408089.042.74$36,328
Aug 2023273080.522.67$21,982
Jul 2023537074.852.64$40,194
Jun 20232131,75868.962.26$18,659
May 2023436070.622.23$30,790
Apr 2023438078.122.24$34,217
Mar 202375072.852.39$5,464
Feb 202322381775.112.47$18,764
Jan 20234331,84876.533.39$39,398
Dec 2022662076.415.73$50,583
Nov 2022225085.005.65$19,125
Oct 2022591087.185.86$51,523
Sep 20226262,02184.888.16$69,634
Aug 202201,83694.529.13$16,757
Jul 202201,582101.587.54$11,932
Jun 20223213,353115.097.98$63,691
May 20222703,725109.378.43$60,943
Apr 20223742,389104.226.84$55,313
Mar 2022731,936108.885.08$17,776
Feb 20223461,76091.054.86$40,055
Jan 202257138281.844.54$48,464
Dec 20212291,48171.323.90$22,107
Nov 20214562,59977.435.24$48,919
Oct 20213421,62679.795.71$36,579
Sep 202156230969.865.35$40,915
Aug 20211151,60766.024.22$14,375
Jul 20213402,05670.783.98$32,252
Jun 202134482669.493.38$26,697
May 202122335863.483.02$15,236
Apr 20213303,34560.362.76$29,146
Mar 20213239461.302.72$20,055
Feb 20212181,39857.805.55$20,356
Jan 20212653,31450.412.81$22,672
Dec 2020653,29244.642.68$11,709
Nov 2020661,82438.772.71$7,496
Oct 20203342,90536.972.48$19,548
Sep 20203652,89037.091.99$19,292
Aug 20202271,32239.982.39$12,229
Jul 20203922,48838.371.83$19,582
Jun 20205172,23634.901.69$21,823
May 20205073,03516.921.81$14,086
Apr 20203913,82114.751.80$12,662
Mar 20205243,63230.341.86$22,640
Feb 20204733,35349.881.98$30,234
Jan 20206704257.252.09$38,445
Dec 2019423059.012.30$24,961
Nov 2019396055.302.75$21,899
Oct 20195722,14653.472.42$35,775
Sep 201932359755.052.66$19,368
Aug 20193772,92953.112.30$26,772
Jul 20193743,40556.272.46$29,421
Jun 20193753,61352.782.49$28,793
May 20196331,49458.482.74$41,112
Apr 20193303,39562.632.75$30,007
Mar 20192262,83256.803.06$21,509
Feb 20195493,66050.852.79$38,136
Jan 20194224,23746.033.23$33,102
Dec 20185483,53146.594.19$40,310
Nov 20183923,48452.934.24$35,511
Oct 2018741,85761.443.40$10,857
Sep 2018991,83359.543.11$11,591
Aug 20183713,53159.403.07$32,865
Jul 20181332,45565.142.93$15,861
Jun 20182611,23560.183.08$19,507
May 20186275,21365.382.90$56,115
Apr 20182923,82663.842.90$29,740
Mar 20182203,05161.222.79$21,971
Feb 201804,53261.782.77$12,536
Jan 20181031,02362.874.01$10,577
Dec 20173033,50457.272.92$27,590
Nov 20173283,63655.423.12$29,516
Oct 20171622,64449.292.98$15,874
Sep 2017811,28447.523.09$7,813
Aug 20173062,92545.373.00$22,671
Jul 20173142,50443.873.09$21,506
Jun 201728779442.493.09$14,646
May 20174565,02045.373.26$37,071
Apr 20175015,06947.933.21$40,293
Mar 20171531,70146.772.98$12,231
Feb 20172602,04550.452.95$19,155
Jan 201737178949.413.42$21,029
Dec 20163803,19348.763.72$30,416
Nov 20163542,88942.492.64$22,681
Oct 20161651,98346.193.09$13,749
Sep 201612247741.553.10$6,548
Aug 20162811,65141.442.92$16,473
Jul 20161303,22041.622.92$14,827
Jun 201632069645.352.69$16,381
May 20162833,30142.521.99$18,606
Apr 20161382,98536.561.99$10,989
Mar 20162893,18233.011.79$15,248
Feb 20161522,96226.472.06$10,136
Jan 20162992,63227.352.36$14,401
Dec 2015243032.362.00$7,863
Nov 20152971,90438.792.17$15,647
Oct 20151961,64243.552.43$12,520
Sep 20154483,80142.992.76$29,744
Aug 20153934,11840.162.87$27,612
Jul 20153734,16948.152.95$30,238
Jun 20153354,04156.152.88$30,460
May 20153944,10155.212.96$33,873
Apr 20154364,16849.822.71$33,003
Mar 20153704,31642.892.93$28,536
Feb 20153363,79944.662.98$26,312
Jan 20155413,96443.433.10$35,787
Dec 20144473,16654.693.59$35,817
Nov 20143144,04770.464.25$39,332
Oct 20143784,21478.303.90$46,036
Sep 20143914,00886.164.05$49,903
Aug 20142254,30889.394.04$37,496
Jul 20145454,38396.564.18$70,944
Jun 20143134,34598.164.74$51,306
May 20145213,06694.734.73$63,846
Apr 20143452,98995.944.81$47,474
Mar 20144534,97495.895.06$68,591
Feb 20145614,42097.406.19$82,010
Jan 20146524,52690.404.86$80,940
Dec 20133413,75291.824.35$47,649
Nov 20134023,78588.853.74$49,867
Oct 20132722,66597.423.78$36,570
Sep 20131111,427104.113.72$16,861
Aug 20132332,298104.253.52$32,385
Jul 20131102,287102.523.72$19,780
Jun 20131312,79194.403.93$23,345
May 20132883,66394.834.15$42,509
Apr 20134683,64393.964.28$59,575
Mar 20132224,29193.623.91$37,574
Feb 20132903,15091.233.42$37,229
Jan 20131861,22991.603.42$21,241
Dec 2012823,87086.773.42$20,351
Nov 20122833,88886.953.62$38,701
Oct 20124023,93789.383.40$49,315
Sep 20122624,38394.672.92$37,595
Aug 20123714,54792.662.91$47,600
Jul 20122424,19485.133.02$33,271
Jun 20123014,07479.822.52$34,288
May 20123354,90491.612.49$42,892
Apr 20122934,781101.652.00$39,330
Mar 20123874,104105.052.22$49,774
Feb 20123304,152101.102.57$44,035
Jan 20124024,80198.092.73$52,559
Dec 20113824,81696.873.24$52,607
Nov 20113704,75495.723.31$51,158
Oct 20115304,02384.983.65$59,717
Sep 20114754,77483.623.99$58,748
Aug 20113034,92383.404.15$45,697
Jul 201104,94194.144.52$22,320
Jun 20116784,61092.904.64$84,376
May 20111694,71798.134.40$37,362
Apr 20113352,394105.964.33$45,870
Mar 20112655,17596.364.06$46,532
Feb 20112694,07685.644.18$40,075
Jan 20114585,08286.504.59$62,937
Dec 20104525,03685.734.35$60,645
Nov 20103533,29380.843.80$41,035
Oct 20104494,97678.103.51$52,527
Sep 20103604,02972.633.98$42,180
Aug 20103664,92573.684.42$48,732
Jul 20103644,50672.554.74$47,751
Jun 20103634,88970.364.91$49,548
May 20103665,31971.124.24$48,557
Apr 20105723,99881.694.12$63,209
Mar 20103775,43778.394.39$53,414
Feb 20103944,94573.585.44$55,903
Jan 20106795,09374.365.96$80,866
Dec 20094545,61471.445.48$63,220
Nov 20093474,48474.593.75$42,704
Oct 20092794,28572.544.11$37,851
Sep 20094754,82665.543.06$45,922
Aug 20093734,69167.423.22$40,246
Jul 20094564,58761.133.46$43,767
Jun 20094664,97066.163.90$50,189
May 20095044,37154.743.93$44,748
Apr 20093745,12746.773.59$35,885
Mar 20095564,12342.144.06$40,165
Feb 20093413,20632.814.63$26,042
Jan 20095725,30835.865.37$49,021
Dec 20084315,29137.105.98$47,615
Nov 20084165,08255.496.86$57,948
Oct 20084076,77375.246.92$77,505
Sep 20084076,074101.767.88$89,262
Aug 20085987,620114.228.48$132,944
Jul 20085868,510131.0811.39$173,737
Jun 20082776,974131.3313.03$127,268
May 20085568,411123.1711.57$165,834
Apr 20083428,248110.3110.45$123,958
Mar 20085416,060101.909.66$113,692
Feb 20084957,52292.538.77$111,775
Jan 20084017,99090.388.21$101,806
Dec 20075492,67888.337.30$68,048
Nov 20074295,73491.677.29$81,137
Oct 20076556,01082.856.92$95,868
Sep 20073656,16675.846.24$66,183
Aug 20072031,76569.066.39$25,294
Jul 20072212,63970.906.39$32,527
Jun 20076075,53762.007.55$79,430
May 20074425,93558.747.85$72,531
Apr 20074335,30159.617.81$67,187
Mar 20077125,94156.927.30$83,908
Feb 20073074,63355.108.22$54,980
Jan 20075114,97750.306.73$59,183
Dec 20064565,55256.656.92$64,244
Nov 20063993,38654.207.62$47,419
Oct 20065325,85454.906.01$64,412
Sep 20066725,65960.085.04$68,879
Aug 20063885,75068.717.34$68,864
Jul 20063964,34569.376.34$55,030
Jun 20066241,79266.286.38$52,799
May 200639515266.016.42$27,051
Apr 20064844,79664.397.36$66,466
Mar 20063955,48156.707.08$61,218
Feb 20066245,33557.597.75$77,288
Jan 20066275,46160.598.93$86,775
Dec 20055025,86254.9413.42$106,221
Nov 20054365,49354.6910.59$82,007
Oct 20056386,31358.3413.80$124,314
Sep 20056185,41861.4512.08$103,420
Aug 200561012,98261.519.80$164,704
Jul 20059336,55655.697.84$103,382
Jun 20054106,33552.337.38$68,214
May 20055905,91545.226.65$66,021
Apr 20055236,20949.207.36$71,433
Mar 20056425,81250.377.15$73,922
Feb 20055185,39545.226.31$57,477
Jan 20057745,92043.166.32$70,833
Dec 20044105,83939.866.75$55,762
Nov 20044644,84045.286.33$51,649
Oct 20044486,30149.706.52$63,317
Sep 20045106,09143.245.28$54,237
Aug 20047316,58342.375.55$67,512
Jul 20046716,31838.286.08$64,126
Jun 20046395,76836.106.43$60,174
May 20044786,00837.486.49$56,935
Apr 20045856,12034.475.86$56,019
Mar 20044906,35734.365.53$51,992
Feb 20046225,94132.455.51$52,917
Jan 20044215,60832.036.30$48,813
Dec 20037434,78230.266.30$52,618
Nov 20038935,75428.804.60$52,159
Oct 20036696,82428.174.76$51,326
Sep 20034545,64526.314.75$38,755
Aug 20036146,01629.765.13$49,133
Jul 20036365,94329.415.17$49,435
Jun 20037436,60528.565.98$60,738
May 20036136,59026.595.97$55,660
Apr 20037906,65426.675.41$57,049
Mar 20037196,36831.146.10$61,209
Feb 20035445,88233.487.93$64,833
Jan 20036096,59730.315.58$55,284
Dec 20025026,47426.914.85$44,932
Nov 20027926,13924.664.14$44,928
Oct 20025037,09626.464.23$43,319
Sep 20026196,99427.443.64$42,410
Aug 20025016,30325.963.16$32,950
Jul 20026487,45224.583.06$38,744
Jun 20023807,12923.733.34$32,816
May 20025656,83224.663.58$38,419
Apr 20024846,86623.653.51$35,562
Mar 20026197,24122.003.10$36,085
Feb 20024855,97418.222.38$23,029
Jan 20026277,39517.172.38$28,334
Dec 20015807,05416.932.36$26,498
Nov 20014796,60118.072.41$24,534
Oct 20016807,38219.782.53$32,119
Sep 20014527,07424.262.25$26,891
Aug 20015777,26924.873.05$36,543
Jul 20017168,25323.933.20$43,519
Jun 20017937,83224.563.82$49,427
May 20017037,80925.524.31$51,576
Apr 20016345,83124.685.34$46,757
Mar 20016957,49124.545.38$57,330
Feb 20016376,81027.755.77$56,951
Jan 20015587,24527.478.40$76,177
Dec 20005637,20826.889.12$80,888
Nov 20009447,33932.215.66$71,930
Oct 20008497,71331.235.15$66,202
Sep 20006156,71731.875.19$54,438
Aug 20006577,26629.644.54$52,467
Jul 20006737,28628.534.09$48,999
Jun 20006707,78629.304.40$53,868
May 20005776,65727.263.68$40,225
Apr 20003757,69624.513.12$33,172
Mar 20006868,20228.422.86$42,952
Feb 20005997,71927.622.73$37,590
Jan 20005018,02425.272.48$32,564
Dec 19997939,19824.282.42$41,547
Nov 19997708,78223.192.43$39,232
Oct 19996198,59320.982.80$37,079
Sep 19996998,05621.752.62$36,301
Aug 19996438,70219.262.88$37,408
Jul 19997668,73717.892.37$34,431
Jun 19997978,46315.942.36$32,695
May 19995038,87715.792.32$28,546
Apr 19997328,60715.102.21$30,058
Mar 19991,2189,16612.471.84$32,039
Feb 19996628,0669.981.82$21,269
Jan 19996489,16510.381.90$24,139
Dec 19981,0599,4629.201.77$26,522
Nov 19986498,62910.892.19$25,928
Oct 19986006,50012.421.97$20,252
Sep 19989339,27312.592.08$31,059
Aug 19989469,65811.301.91$29,111
Jul 19989559,73111.742.24$32,983
Jun 19987089,35511.242.24$28,888
May 19989297,89712.622.21$29,147
Apr 19988157,35813.042.51$29,062
Mar 19988707,81012.802.31$29,173
Feb 19988827,14413.952.30$28,729
Jan 19981,0918,06214.702.15$33,410
Dec 19971,0897,79316.322.41$36,562
Nov 19979198,03818.193.09$41,540
Oct 19971,0957,76419.253.15$45,534
Sep 19971,0959,49717.742.95$47,488
Aug 19976606,17817.862.55$27,571
Jul 199795810,35517.582.25$40,109
Jun 19971,1569,20617.242.26$40,709
May 19971,1769,60118.972.31$44,473
Apr 19971,3659,00217.882.08$43,155
Mar 19976617,79018.951.94$27,632
Feb 19979467,99320.492.21$37,015
Jan 19971,1307,81923.483.54$54,209
Dec 19965967,88423.32$13,899
Nov 19967837,83921.97$17,203
Oct 19961,0268,68023.31$23,916
Sep 19969459,16622.22$20,998
Aug 19961,0199,06320.26$20,645
Jul 19961,1179,37919.55$21,837
Jun 19966717,86018.73$12,568
May 19969099,27919.43$17,662
Apr 19961,1679,85621.51$25,102
Mar 19961,19911,90619.38$23,237
Feb 19961,3469,66216.98$22,855
Jan 19961,35710,26317.07$23,164
Dec 19951,1509,47417.19$19,769
Nov 19951,1419,87316.00$18,256
Oct 19951,42411,94715.43$21,972
Sep 19951,3465,70316.18$21,778
Aug 19956474,72715.92$10,300
Jul 19955714,84115.24$8,702
Jun 19957024,05516.41$11,520
May 19958005,38817.56$14,048
Apr 19957525,52417.73$13,333
Mar 19959715,85116.44$15,963
Feb 19958575,33816.58$14,209
Jan 19951,0025,94815.92$15,952
Dec 19949455,88415.03$14,203
Nov 19948965,88315.90$14,246
Oct 19949546,25615.58$14,863
Sep 19949876,05315.29$15,091
Aug 19949126,21916.13$14,711
Jul 19949686,44817.56$16,998
Jun 19941,1516,44117.09$19,671
May 19947603,95215.88$12,069
Apr 19948595,70514.14$12,146
Mar 19941,0896,30012.46$13,569
Feb 19941,0545,61212.50$13,175
Jan 19941,2076,11812.66$15,281
Dec 19939665,54412.33$11,911
Nov 19931,1085,78814.49$16,055
Oct 19939035,55615.85$14,313
Sep 19939855,58115.03$14,805
Aug 19939755,91815.66$15,269
Jul 19931,2446,42615.46$19,232
Jun 19938225,68016.79$13,801
May 19939085,55817.68$16,053
Apr 19938536,16618.05$15,397
Mar 19931,0596,97718.14$19,210
Feb 19931,0356,13717.90$18,527
Jan 19931,0576,79316.93$17,895

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                  109 bbl  × $106.41 =    $11,599
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $11,599

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/O/8002 is the state's own key, not one this site invented.