DEAN UNIT

Operated by VISION OIL AND GAS LLC (P-5 886198) in the SLAUGHTER field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 60377District 8AField 83991001Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$6.5 M
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
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 160 leases and 6,532 wells, and the rule below applies to all of them.

Discovered
1937-12-31
as the register files it
Field class
Oil
the register's own label
Between wells
880 ft
minimum
From a lease line
440 ft
minimum

A drilling unit in this field needs at least 17 acres. The field rule took effect on 1993-02-02.

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: UNITS MAY BE 17.7 AC. OR UP TO 35.4 AC.

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
NGPA4none

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
OilDisposition201,748 bbl$6,208,319
Casinghead gasProduction129,706 Mcf$321,137
Total$6,529,455

54,962 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 (31)

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 33.4257, -102.6867. A lease has no coordinate of its own — that point is the mean of its wells, and they span 40.2 miles, so treat it as the lease's centre and not as its location.

33.16863, -102.41059 · 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
64.5%
20 of 31 wells
With a plug date
25.8%
8 of 31 wells
Median depth
5,085 ft
21 wells filed one
Completion to plug
30.3 years
median over 3 wells

What the state filed about each well

On the RRC proration schedule
2064.5%
A plug date is filed
825.8%
BothOn the schedule and plugged. Neither fact cancels the other.
825.8%
NeitherNo plug date, and not on the schedule.
1135.5%

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, 21 of 31 wells. Median 5,085 ft, with the middle half between 5,074 and 5,103 ft; the shallowest is 216 ft and the deepest 5,112 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 31 wells, Jul 1980 – Jun 2006. 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 1980 – Jun 2006
8 of 31 wells; 23 filed none
Plug dates filed
May 1985 – Jun 2013
8 of 31 wells; 23 filed none

Last completion to plug: a median of 30.3 years across the 3 wells that filed both dates, with the middle half between 17.8 years and 31.6 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

31 wells

42-07900199155,074 ftOct 2008Yes
42-0790020065,080 ftYes
42-0790020185,072 ftYes
42-0790020215,084 ftJun 2013Yes
42-0790104425,079 ftYes
42-07901048125,074 ftYes
42-07901052105,085 ftYes
42-07901053195,107 ftYes
42-07901055175,110 ftYes
42-07901062115,047 ftMay 2013Yes
42-07910038135,084 ftMay 1985Yes
42-07910040215,094 ftAug 2011Yes
42-0793006925216 ftYes
42-079814055Yes
42-0798141322Yes
42-0790019714
42-079001987
42-0790020316
42-079002049
42-079010403
42-0790119918
42-0791003520
42-0791004523
42-0790104245,112 ftJun 2006Yes
42-1153159321094,979 ftNov 1981Yes
42-07931055295,094 ftJun 1981
42-07931056305,089 ftJun 1981
42-07931051265,091 ftNov 1980Dec 1985Yes
42-07931053275,103 ftAug 1980Jun 2013Yes
42-079310541W5,104 ftJul 1980Nov 2010Yes
42-0793105228W5,103 ftJul 1980

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 202600106.413.05$0
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 2024165078.812.20$13,004
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 2024171073.023.30$12,486
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 2023344068.962.26$23,722
May 20230070.622.23$0
Apr 2023169078.122.24$13,202
Mar 2023172072.852.39$12,530
Feb 20230075.112.47$0
Jan 2023509076.533.39$38,954
Dec 2022173076.415.73$13,219
Nov 2022173085.005.65$14,705
Oct 2022346087.185.86$30,164
Sep 2022347084.888.16$29,453
Aug 2022346094.529.13$32,704
Jul 20223470101.587.54$35,248
Jun 20221750115.097.98$20,141
May 202200109.378.43$0
Apr 20221960104.226.84$20,427
Mar 20221750108.885.08$19,054
Feb 2022188091.054.86$17,117
Jan 2022176081.844.54$14,404
Dec 20210071.323.90$0
Nov 2021341077.435.24$26,404
Oct 20210079.795.71$0
Sep 2021176069.865.35$12,295
Aug 2021353066.024.22$23,305
Jul 20210070.783.98$0
Jun 2021176069.493.38$12,230
May 2021180063.483.02$11,426
Apr 2021178060.362.76$10,744
Mar 2021174061.302.72$10,666
Feb 20210057.805.55$0
Jan 2021172050.412.81$8,671
Dec 2020173044.642.68$7,723
Nov 20200038.772.71$0
Oct 2020175036.972.48$6,470
Sep 2020176037.091.99$6,528
Aug 2020179039.982.39$7,156
Jul 2020180038.371.83$6,907
Jun 2020177034.901.69$6,177
May 20200016.921.81$0
Apr 2020354014.751.80$5,222
Mar 20200030.341.86$0
Feb 2020177049.881.98$8,829
Jan 2020171057.252.09$9,790
Dec 2019175059.012.30$10,327
Nov 20190055.302.75$0
Oct 2019351053.472.42$18,768
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 2019174052.782.49$9,184
May 201901058.482.74$27
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 201901050.852.79$28
Jan 20191691846.033.23$7,837
Dec 20181671346.594.19$7,835
Nov 20181672052.934.24$8,924
Oct 20181682061.443.40$10,390
Sep 2018170459.543.11$10,134
Aug 20180359.403.07$9
Jul 20180565.142.93$15
Jun 2018169560.183.08$10,186
May 20180465.382.90$12
Apr 201801363.842.90$38
Mar 20181631361.222.79$10,015
Feb 20181641061.782.77$10,160
Jan 20183321062.874.01$20,913
Dec 201701057.272.92$29
Nov 20171691155.423.12$9,400
Oct 20171701149.292.98$8,412
Sep 20171697647.523.09$8,266
Aug 2017010445.373.00$312
Jul 201734611043.873.09$15,519
Jun 201709942.493.09$306
May 201716811345.373.26$7,991
Apr 201716910347.933.21$8,431
Mar 20171673046.772.98$7,900
Feb 20171661950.452.95$8,431
Jan 20171662849.413.42$8,298
Dec 20163323948.763.72$16,334
Nov 20160942.492.64$24
Oct 201601246.193.09$37
Sep 201606741.553.10$208
Aug 201607641.442.92$222
Jul 20161617541.622.92$6,920
Jun 20161697545.352.69$7,866
May 20161697842.521.99$7,341
Apr 201607336.561.99$145
Mar 20161666433.011.79$5,594
Feb 2016164026.472.06$4,341
Jan 20160127.352.36$2
Dec 201503132.362.00$62
Nov 20151673738.792.17$6,558
Oct 201502643.552.43$63
Sep 20151651042.992.76$7,121
Aug 20150540.162.87$14
Jul 201516284448.152.95$10,286
Jun 20151782656.152.88$10,070
May 201516226355.212.96$9,721
Apr 20151653249.822.71$8,307
Mar 20153141942.892.93$13,523
Feb 20151612444.662.98$7,262
Jan 20151622943.433.10$7,126
Dec 20143504754.693.59$19,310
Nov 201407570.464.25$319
Oct 20141534078.303.90$12,136
Sep 201403286.164.05$129
Aug 20141603189.394.04$14,427
Jul 20141833096.564.18$17,796
Jun 201403298.164.74$152
May 20141573194.734.73$15,019
Apr 201401795.944.81$82
Mar 20141602095.895.06$15,444
Feb 201403097.406.19$186
Jan 20143224090.404.86$29,303
Dec 201304091.824.35$174
Nov 20131581988.853.74$14,109
Oct 20131573897.423.78$15,439
Sep 201315968104.113.72$16,806
Aug 201316185104.253.52$17,084
Jul 201315988102.523.72$16,628
Jun 20131618394.403.93$15,525
May 20131595794.834.15$15,314
Apr 20131627593.964.28$15,543
Mar 20131648193.623.91$15,671
Feb 20131637991.233.42$15,141
Jan 20131618091.603.42$15,021
Dec 20121629086.773.42$14,365
Nov 201215910786.953.62$14,213
Oct 20121628689.383.40$14,772
Sep 20121515394.672.92$14,450
Aug 20121657992.662.91$15,519
Jul 20121626985.133.02$14,000
Jun 20121639779.822.52$13,255
May 20123209891.612.49$29,559
Apr 2012095101.652.00$190
Mar 201216088105.052.22$17,004
Feb 201231990101.102.57$32,482
Jan 201209498.092.73$257
Dec 20111618696.873.24$15,875
Nov 20113338095.723.31$32,140
Oct 20111626384.983.65$13,997
Sep 20111656983.623.99$14,072
Aug 20111678083.404.15$14,260
Jul 20111664194.144.52$15,812
Jun 20113349092.904.64$31,446
May 20111689298.134.40$16,891
Apr 201116391105.964.33$17,666
Mar 201109496.364.06$381
Feb 20113028285.644.18$26,206
Jan 201117513586.504.59$15,757
Dec 201029213585.734.35$25,620
Nov 201017012980.843.80$14,232
Oct 201016014578.103.51$13,005
Sep 201016914872.633.98$12,863
Aug 201034025773.684.42$26,187
Jul 201017821072.554.74$13,909
Jun 2010307070.364.91$21,601
May 2010376071.124.24$26,741
Apr 201018912081.694.12$15,934
Mar 2010479078.394.39$37,549
Feb 20101681,80973.585.44$22,207
Jan 20101821,91674.365.96$24,961
Dec 20093811,90671.445.48$37,671
Nov 20091902,05874.593.75$21,893
Oct 200937411572.544.11$27,603
Sep 200919016865.543.06$12,967
Aug 200918715067.423.22$13,090
Jul 200918615561.133.46$11,907
Jun 200918816366.163.90$13,073
May 200957117054.743.93$31,924
Apr 20093788946.773.59$17,998
Mar 200919217042.144.06$8,781
Feb 200919016532.814.63$6,998
Jan 200938122235.865.37$14,855
Dec 200838620337.105.98$15,534
Nov 200819115955.496.86$11,689
Oct 200857616975.246.92$44,508
Sep 2008189115101.767.88$20,139
Aug 20080172114.228.48$1,459
Jul 2008541194131.0811.39$73,124
Jun 2008189190131.3313.03$27,298
May 2008189179123.1711.57$25,351
Apr 2008376176110.3110.45$43,317
Mar 2008375104101.909.66$39,218
Feb 20081908692.538.77$18,335
Jan 20083829790.388.21$35,321
Dec 20073799488.337.30$34,163
Nov 20071938091.677.29$18,276
Oct 20075678682.856.92$47,571
Sep 200705575.846.24$343
Aug 200753915369.066.39$38,201
Jul 200719215770.906.39$14,616
Jun 200738812162.007.55$24,969
May 200719516258.747.85$12,725
Apr 200755113359.617.81$33,883
Mar 200718419956.927.30$11,926
Feb 200756416955.108.22$32,465
Jan 200735415850.306.73$18,869
Dec 200617917556.656.92$11,351
Nov 200656116454.207.62$31,655
Oct 200638419654.906.01$22,260
Sep 200638319860.085.04$24,008
Aug 200638025668.717.34$27,989
Jul 200656330569.376.34$40,990
Jun 200635332466.286.38$25,465
May 200658034266.016.42$40,483
Apr 200638734164.397.36$27,429
Mar 200652923656.707.08$31,666
Feb 200639023557.597.75$24,282
Jan 200652426360.598.93$34,099
Dec 200559526954.9413.42$36,298
Nov 200536028954.6910.59$22,748
Oct 200558358358.3413.80$42,055
Sep 200558231961.4512.08$39,617
Aug 200557131961.519.80$38,247
Jul 200572735355.697.84$43,255
Jun 200555830052.337.38$31,414
May 200554828445.226.65$26,669
Apr 200590729049.207.36$46,759
Mar 200537426750.377.15$20,749
Feb 20051,05030645.226.31$49,412
Jan 200569813443.166.32$30,973
Dec 200417712839.866.75$7,919
Nov 20043438045.286.33$16,037
Oct 200451616649.706.52$26,727
Sep 200434920943.245.28$16,195
Aug 200453014742.375.55$23,272
Jul 200435420238.286.08$14,780
Jun 200452926636.106.43$20,808
May 200452426037.486.49$21,328
Apr 200452720334.475.86$19,355
Mar 200452523334.365.53$19,328
Feb 200434519132.455.51$12,248
Jan 200452617132.036.30$17,925
Dec 200352417130.266.30$16,934
Nov 200352523328.804.60$16,191
Oct 200353930528.174.76$16,635
Sep 200353128826.314.75$15,338
Aug 200353131729.765.13$17,429
Jul 200352635029.415.17$17,279
Jun 200353030628.565.98$16,968
May 200352531126.595.97$15,817
Apr 200353021626.675.41$15,303
Mar 200353026431.146.10$18,114
Feb 200335517633.487.93$13,280
Jan 200352221230.315.58$17,005
Dec 200270221226.914.85$19,920
Nov 200234917624.664.14$9,334
Oct 200252328926.464.23$15,061
Sep 200253727727.443.64$15,742
Aug 200270844125.963.16$19,775
Jul 200235752624.583.06$10,386
Jun 200270748823.733.34$18,406
May 200235039724.663.58$10,054
Apr 200270229623.653.51$17,642
Mar 20025097122.003.10$11,418
Feb 200252611718.222.38$9,862
Jan 200269740917.172.38$12,939
Dec 200170512916.932.36$12,241
Nov 200135415118.072.41$6,760
Oct 200170027219.782.53$14,534
Sep 200152833024.262.25$13,552
Aug 200169219224.873.05$17,796
Jul 200171333623.933.20$18,136
Jun 20015301,21224.563.82$17,652
May 200169433125.524.31$19,137
Apr 200152430824.685.34$14,576
Mar 200169231324.545.38$18,665
Feb 200168043327.755.77$21,367
Jan 200165546527.478.40$21,898
Dec 200066265226.889.12$23,742
Nov 200071963632.215.66$26,757
Oct 200073263431.235.15$26,123
Sep 20005771,01931.875.19$23,674
Aug 20007161,04729.644.54$25,976
Jul 200070789828.534.09$23,843
Jun 200073798929.304.40$25,943
May 200069597327.263.68$22,526
Apr 200072464024.513.12$19,739
Mar 200078249628.422.86$23,643
Feb 200078443727.622.73$22,846
Jan 200072435225.272.48$19,169
Dec 199978330024.282.42$19,738
Nov 199975528523.192.43$18,202
Oct 199981437220.982.80$18,121
Sep 199981265721.752.62$19,382
Aug 199982588519.262.88$18,434
Jul 199986984417.892.37$17,549
Jun 19996211,04915.942.36$12,377
May 19998871,06815.792.32$16,485
Apr 199971464415.102.21$12,203
Mar 199983835212.471.84$11,097
Feb 19997693379.981.82$8,287
Jan 19991,53831110.381.90$16,555
Dec 19986042779.201.77$6,048
Nov 199848235010.892.19$6,014
Oct 199887323412.421.97$11,303
Sep 19988,98536112.592.08$113,873
Aug 199895649611.301.91$11,749
Jul 19981,21162211.742.24$15,609
Jun 199869655511.242.24$9,065
May 199899481812.622.21$14,349
Apr 19988681,38513.042.51$14,789
Mar 19988921,03512.802.31$13,808
Feb 199891575313.952.30$14,495
Jan 19981,10366314.702.15$17,643
Dec 19971,20968916.322.41$21,392
Nov 19979191,08218.193.09$20,058
Oct 19971,0501,21119.253.15$24,027
Sep 19971,0821,26217.742.95$22,924
Aug 19971,0811,04517.862.55$21,976
Jul 19971,10993617.582.25$21,599
Jun 19971,1031,09217.242.26$21,481
May 19971,16481318.972.31$23,958
Apr 19971,20083917.882.08$23,203
Mar 19971,03585018.951.94$21,262
Feb 19971,07263220.492.21$23,359
Jan 19971,30367823.483.54$32,994
Dec 19961,07685723.32$25,092
Nov 19961,26596821.97$27,792
Oct 19961,32087423.31$30,769
Sep 19961,23590722.22$27,442
Aug 19961,3021,05120.26$26,379
Jul 19961,3731,03519.55$26,842
Jun 19961,2801,06418.73$23,974
May 19961,3971,24119.43$27,144
Apr 19961,4551,08121.51$31,297
Mar 19961,38376819.38$26,803
Feb 19961,2661,16116.98$21,497
Jan 19961,13671117.07$19,392
Dec 19951,41592717.19$24,324
Nov 19951,40485616.00$22,464
Oct 19951,5341,30515.43$23,670
Sep 19951,3521,75416.18$21,875
Aug 19951,4052,04315.92$22,368
Jul 19951,4732,01015.24$22,449
Jun 19951,8691,93716.41$30,670
May 19951,4831,47417.56$26,041
Apr 19951,3801,02117.73$24,467
Mar 19951,44278116.44$23,706
Feb 19951,38358716.58$22,930
Jan 19951,45683015.92$23,180
Dec 19941,50197615.03$22,560
Nov 19941,6621,04715.90$26,426
Oct 19941,6391,27215.58$25,536
Sep 19941,2331,19915.29$18,853
Aug 19941,3991,75616.13$22,566
Jul 19941,6411,51017.56$28,816
Jun 19941,6281,91117.09$27,823
May 19941,7231,19915.88$27,361
Apr 19941,81198114.14$25,608
Mar 19941,82794112.46$22,764
Feb 19941,65268912.50$20,650
Jan 19941,80171312.66$22,801
Dec 19931,96596212.33$24,228
Nov 19932,03379414.49$29,458
Oct 19932,0211,04815.85$32,033
Sep 19931,9311,64415.03$29,023
Aug 19931,9401,10315.66$30,380
Jul 19931,61466315.46$24,952
Jun 19931,89886116.79$31,867
May 19932,1181,04617.68$37,446
Apr 19932,1191,37318.05$38,248
Mar 19932,1451,40918.14$38,910
Feb 19931,9411,27017.90$34,744
Jan 19932,3031,35216.93$38,990

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 2024 — as filed, then multipliedworked
Oil                  165 bbl  × $ 78.81 =    $13,004
Casinghead gas         0 Mcf  × $  2.20 =         $0

────────────────────────────────────────────────────
Month total                                  $13,004

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. 8A/O/60377 is the state's own key, not one this site invented.