WEST-DEAN

Operated by YUCCA ENERGY, INC. (P-5 950335) in the LEVELLAND field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 68113District 8AField 53411001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$21.0 M
Jul 1999 – May 2026
Value, last 12 filed months
$425 k
at the published price for each month
Months reported
323
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 568 leases and 7,034 wells, and the rule below applies to all of them.

Discovered
1945-01-17
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 21.25 acres.

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: ASSOCIATED GAS FIELD LEVELLAND (SAN ANDRES)

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
OilDisposition335,980 bbl$18,259,757
Casinghead gasProduction520,026 Mcf$2,759,263
Total$21,019,020

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 33.5348, -102.7686. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.0 miles.

33.53568, -102.76695 · 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 9 wells
With a plug date
0.0%
0 of 9 wells
Median depth
5,078 ft
9 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.
9100.0%

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

Total depth in feet, 9 of 9 wells. Median 5,078 ft, with the middle half between 5,057 and 5,083 ft; the shallowest is 5,029 ft and the deepest 5,084 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, 9 of 9 wells, Jul 1999 – Nov 2002. 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 1999 – Nov 2002
9 of 9 wells

9 wells

42-0793303295,029 ftNov 2002
42-0793301685,054 ftJul 2002
42-0793300575,057 ftOct 2001
42-0793299565,084 ftJun 2001
42-0793298255,083 ftOct 2000
42-0793298345,083 ftOct 2000
42-0793298135,082 ftJun 2000
42-0793292925,078 ftOct 1999
42-0793295015,062 ftJul 1999

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 (323)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

323 months

May 2026330516106.413.05$36,687
Apr 202649242498.932.87$49,890
Mar 202649551589.753.15$46,048
Feb 202649843363.503.75$33,247
Jan 202648141559.138.00$31,761
Dec 202549546856.664.41$30,112
Nov 202550444858.593.93$31,288
Oct 202549155959.383.30$31,003
Sep 202551362362.743.08$34,103
Aug 202565543663.933.01$43,189
Jul 20251611966.743.32$10,808
Jun 202569024866.483.13$46,647
May 202534647860.553.23$22,495
Apr 202565343162.363.54$42,248
Mar 202516533567.704.27$12,600
Feb 202566140770.884.34$48,618
Jan 202533447174.324.28$26,838
Dec 202467850868.993.12$48,361
Nov 202434247169.052.20$24,651
Oct 202434948971.372.28$26,024
Sep 202450423869.612.36$35,646
Aug 202451555975.632.06$40,103
Jul 202452844679.932.15$43,160
Jun 202451130078.082.63$40,689
May 202452036878.812.20$41,790
Apr 202434654384.451.66$30,121
Mar 202467951880.301.55$55,324
Feb 202451941876.091.78$40,236
Jan 202433846173.023.30$26,201
Dec 202351748671.262.61$38,110
Nov 202351546877.892.81$41,427
Oct 202350853085.443.09$45,040
Sep 202351448089.042.74$47,079
Aug 202351557180.522.67$42,994
Jul 202368250874.852.64$52,390
Jun 202334354868.962.26$24,891
May 202369057770.622.23$50,013
Apr 202334459078.122.24$28,194
Mar 202351354172.852.39$38,667
Feb 202352340175.112.47$40,271
Jan 202367053876.533.39$53,098
Dec 202251049476.415.73$41,799
Nov 202251554385.005.65$46,841
Oct 202252051887.185.86$48,371
Sep 202268446284.888.16$61,830
Aug 202251450994.529.13$53,229
Jul 2022684556101.587.54$73,674
Jun 2022342623115.097.98$44,331
May 2022514659109.378.43$61,774
Apr 2022858483104.226.84$92,723
Mar 2022353292108.885.08$39,917
Feb 202235020691.054.86$32,868
Jan 202268120881.844.54$56,677
Dec 202135224571.323.90$26,060
Nov 202171621177.435.24$56,545
Oct 202151616879.795.71$42,132
Sep 202152629769.865.35$38,336
Aug 202151792366.024.22$38,028
Jul 202184062070.783.98$61,924
Jun 202151721469.493.38$36,650
May 202165919763.483.02$42,428
Apr 202151816560.362.76$31,722
Mar 202168221861.302.72$42,399
Feb 202118032057.805.55$12,179
Jan 202150835350.412.81$26,600
Dec 202085835344.642.68$39,246
Nov 202051934138.772.71$21,045
Oct 202051845636.972.48$20,281
Sep 202069446637.091.99$26,668
Aug 202069659239.982.39$29,238
Jul 202068257438.371.83$27,216
Jun 202052234634.901.69$18,803
May 2020014916.921.81$270
Apr 202085145614.751.80$13,375
Mar 202051049530.341.86$16,392
Feb 202034036649.881.98$17,684
Jan 202070039657.252.09$40,905
Dec 201969237659.012.30$41,701
Nov 201952439255.302.75$30,055
Oct 201968075553.472.42$38,186
Sep 201952491155.052.66$31,267
Aug 201951396253.112.30$29,462
Jul 201968794656.272.46$40,985
Jun 201967797452.782.49$38,158
May 201984899158.482.74$52,307
Apr 201966282262.632.75$43,722
Mar 201966576356.803.06$40,108
Feb 201966756950.852.79$35,506
Jan 201948865346.033.23$24,571
Dec 201882272546.594.19$41,331
Nov 20181,17378252.934.24$65,400
Oct 201850986461.443.40$34,209
Sep 201850592959.543.11$32,955
Aug 20186691,02659.403.07$42,885
Jul 201883597365.142.93$57,245
Jun 201867386860.183.08$43,172
May 201882993465.382.90$56,909
Apr 201833672963.842.90$23,565
Mar 201882876461.222.79$52,819
Feb 201866264061.782.77$42,669
Jan 201865371862.874.01$43,933
Dec 201782569957.272.92$49,290
Nov 201782970155.423.12$48,129
Oct 201799385249.292.98$51,487
Sep 201733687447.523.09$18,665
Aug 201782577445.373.00$39,756
Jul 201765765343.873.09$30,839
Jun 201766752342.493.09$29,955
May 201784252045.373.26$39,899
Apr 201781659447.933.21$41,019
Mar 201766162546.772.98$32,780
Feb 201782350750.452.95$43,017
Jan 201766052049.413.42$34,388
Dec 201682046048.763.72$41,696
Nov 201682757742.492.64$36,665
Oct 201683262646.193.09$40,365
Sep 201682962841.553.10$36,392
Aug 201667965941.442.92$30,065
Jul 201683068141.622.92$36,536
Jun 201666971645.352.69$32,262
May 201682977942.521.99$36,800
Apr 201683076636.561.99$31,870
Mar 201666676133.011.79$23,350
Feb 201699170426.472.06$27,685
Jan 20161,47858427.352.36$41,804
Dec 201516554932.362.00$6,438
Nov 201565753138.792.17$26,636
Oct 201582371643.552.43$37,579
Sep 201567072442.992.76$30,800
Aug 20151,16576740.162.87$48,990
Jul 201566172248.152.95$33,954
Jun 201598962256.152.88$57,325
May 201516890355.212.96$11,944
Apr 201599999149.822.71$52,452
Mar 201583391142.892.93$38,401
Feb 201567388544.662.98$32,690
Jan 201582795843.433.10$38,887
Dec 201498895754.693.59$57,471
Nov 201449491070.464.25$38,676
Oct 20141,3291,00478.303.90$107,977
Sep 20144951,30486.164.05$47,924
Aug 20149931,36289.394.04$94,260
Jul 20148291,34296.564.18$85,657
Jun 20141,0021,27598.164.74$104,396
May 20146591,68794.734.73$70,401
Apr 20149791,19795.944.81$99,682
Mar 20146691,26495.895.06$70,542
Feb 201481999297.406.19$85,913
Jan 20148371,07090.404.86$80,866
Dec 20139891,10291.824.35$95,609
Nov 20138361,11288.853.74$78,436
Oct 201383373097.423.78$83,910
Sep 20131,1761,284104.113.72$127,207
Aug 20136731,359104.253.52$74,947
Jul 20138511,299102.523.72$92,074
Jun 20136791,22794.403.93$68,924
May 20138231,18794.834.15$82,970
Apr 20131,0141,15893.964.28$100,235
Mar 20139931,10793.623.91$97,296
Feb 201384388791.233.42$79,940
Jan 20138361,02291.603.42$80,073
Dec 20121,0331,07786.773.42$93,317
Nov 20123391,17086.953.62$33,717
Oct 20121,0171,20489.383.40$94,993
Sep 20121,0181,33494.672.92$100,267
Aug 20128471,35192.662.91$82,412
Jul 20121,0091,38685.133.02$90,083
Jun 20126751,31279.822.52$57,183
May 20121,0291,36091.612.49$97,651
Apr 20121,0011,358101.652.00$104,463
Mar 20121,1741,257105.052.22$126,122
Feb 2012674993101.102.57$70,694
Jan 201285994398.092.73$86,838
Dec 201185292496.873.24$85,527
Nov 20111,03498895.723.31$102,246
Oct 20118491,08284.983.65$76,096
Sep 20118611,10683.623.99$76,405
Aug 20111,1921,26983.404.15$104,678
Jul 20116831,09594.144.52$69,244
Jun 20118521,16492.904.64$84,552
May 20111,1931,22998.134.40$122,483
Apr 20118521,307105.964.33$95,942
Mar 20111,2021,29896.364.06$121,091
Feb 201166987085.644.18$60,930
Jan 20111,1981,01786.504.59$108,294
Dec 20106681,39485.734.35$63,328
Nov 20108601,39280.843.80$74,806
Oct 20101,1991,72078.103.51$99,677
Sep 20106891,66472.633.98$56,664
Aug 20101,1841,93073.684.42$95,766
Jul 20101,2051,98772.554.74$96,834
Jun 20109611,82470.364.91$76,573
May 20108511,89271.124.24$68,536
Apr 20101,1801,79681.694.12$103,799
Mar 20101,3581,72478.394.39$114,020
Feb 20101,0061,46873.585.44$82,011
Jan 20101,1901,66174.365.96$98,395
Dec 20091,0221,66771.445.48$82,153
Nov 20091,0161,70474.593.75$82,176
Oct 20091,0171,82572.544.11$81,274
Sep 20091,3711,87065.543.06$95,586
Aug 20091,0171,75367.423.22$74,208
Jul 20091,0161,72761.133.46$68,091
Jun 20091,1881,98566.163.90$86,330
May 20091,3541,93154.743.93$81,699
Apr 20098501,66146.773.59$45,713
Mar 20091,1951,72442.144.06$57,355
Feb 20091,0151,64132.814.63$40,905
Jan 20091,3451,76435.865.37$57,706
Dec 20088371,87237.105.98$42,242
Nov 20081,1851,93655.496.86$79,037
Oct 20081,0012,06675.246.92$89,616
Sep 20081,1972,036101.767.88$137,844
Aug 20081,0232,232114.228.48$135,781
Jul 20081,1982,321131.0811.39$183,469
Jun 20081,0222,254131.3313.03$163,595
May 20081,1982,302123.1711.57$174,202
Apr 20081,3672,239110.3110.45$174,202
Mar 20081,1922,146101.909.66$142,204
Feb 20081,0271,97292.538.77$112,324
Jan 20081,3341,99190.388.21$136,905
Dec 20071,2041,78788.337.30$119,398
Nov 20071,0221,72691.677.29$106,272
Oct 20071,3671,99582.856.92$127,065
Sep 20071,1862,13375.846.24$103,265
Aug 20071,5221,92669.066.39$117,412
Jul 20071,1902,39270.906.39$99,651
Jun 20071,3522,45362.007.55$102,340
May 20071,0302,44758.747.85$79,702
Apr 20071,3552,42059.617.81$99,660
Mar 20071,5402,48556.927.30$105,802
Feb 20071,0202,12955.108.22$73,694
Jan 20071,5332,13350.306.73$91,458
Dec 20061,0172,43556.656.92$74,459
Nov 20061,3442,58754.207.62$92,551
Oct 20061,3502,66254.906.01$90,124
Sep 20061,1922,79260.085.04$85,679
Aug 20061,3622,96968.717.34$115,375
Jul 20061,3473,04369.376.34$112,742
Jun 20061,3363,00166.286.38$107,708
May 20061,3743,11766.016.42$110,724
Apr 20061,3302,98564.397.36$107,610
Mar 20061,3582,85656.707.08$97,227
Feb 20061,4992,67057.597.75$107,023
Jan 20061,3342,93660.598.93$107,055
Dec 20051,6702,94954.9413.42$131,312
Nov 20051,3652,89854.6910.59$105,337
Oct 20051,3413,33558.3413.80$124,243
Sep 20051,3713,31261.4512.08$124,254
Aug 20051,6943,69761.519.80$140,417
Jul 20051,3543,80355.697.84$105,234
Jun 20051,5113,83152.337.38$107,347
May 20051,3773,85045.226.65$87,875
Apr 20051,5393,75249.207.36$103,335
Mar 20051,7403,78350.377.15$114,711
Feb 20051,2243,42545.226.31$76,968
Jan 20051,9233,82343.166.32$107,166
Dec 20041,3543,70639.866.75$78,990
Nov 20041,7163,94345.286.33$102,661
Oct 20041,5444,46949.706.52$105,853
Sep 20041,5664,51943.245.28$91,592
Aug 20041,5584,63042.375.55$91,712
Jul 20041,7274,77138.286.08$95,137
Jun 20041,7234,81236.106.43$93,156
May 20041,7015,17837.486.49$97,382
Apr 20041,6034,93834.475.86$84,184
Mar 20042,1114,85134.365.53$99,361
Feb 20041,7814,25332.455.51$81,226
Jan 20041,7003,93232.036.30$79,221
Dec 20032,0943,74830.266.30$86,983
Nov 20031,9624,77928.804.60$78,466
Oct 20031,8005,32928.174.76$76,070
Sep 20031,9545,33326.314.75$76,738
Aug 20031,7815,76529.765.13$82,575
Jul 20032,0685,84929.415.17$91,064
Jun 20031,7775,97228.565.98$86,481
May 20031,9015,85726.595.97$85,530
Apr 20032,1185,56426.675.41$86,573
Mar 20032,2985,64631.146.10$105,978
Feb 20032,1524,91933.487.93$111,036
Jan 20032,1515,18130.315.58$94,117
Dec 20022,6364,73126.914.85$93,898
Nov 20022,1854,22424.664.14$71,357
Oct 20022,1254,11526.464.23$73,630
Sep 20021,9883,99327.443.64$69,066
Aug 20022,1873,97325.963.16$69,346
Jul 20022,1113,58324.583.06$62,859
Jun 20021,7833,21023.733.34$53,026
May 20022,0023,20924.663.58$60,870
Apr 20022,1613,18823.653.51$62,305
Mar 20021,8803,18122.003.10$51,230
Feb 20022,2352,84018.222.38$47,469
Jan 20022,5333,23217.172.38$51,170
Dec 20012,1683,30116.932.36$44,509
Nov 20012,2882,87618.072.41$48,262
Oct 20012,195019.782.53$43,417
Sep 20011,6022,47324.262.25$44,432
Aug 20012,1182,65624.873.05$60,784
Jul 20012,1114,07323.933.20$63,538
Jun 20012,1533,86824.563.82$67,670
May 20011,9373,17225.524.31$63,095
Apr 20011,9723,18624.685.34$65,667
Mar 20012,6133,05324.545.38$80,537
Feb 20011,9683,42427.755.77$74,358
Jan 20012,8842,89627.478.40$103,546
Dec 20001,7742,41326.889.12$69,698
Nov 20002,4952,55732.215.66$94,831
Oct 20002,6472,47331.235.15$95,391
Sep 20002,5052,09331.875.19$90,690
Aug 20001,9461,54929.644.54$64,713
Jul 20001,6091,68828.534.09$52,808
Jun 20008951,62229.304.40$33,356
May 20008331,68127.263.68$28,893
Apr 20008371,89224.513.12$26,410
Mar 20001,0361,05528.422.86$32,460
Feb 200086272927.622.73$25,796
Jan 20001,177025.272.48$29,743
Dec 19991,187024.282.42$28,820
Nov 19991,196023.192.43$27,735
Oct 1999857020.982.80$17,980
Sep 199999943221.752.62$22,860
Aug 19991,43145419.262.88$28,867
Jul 19993196217.892.37$5,854

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                  330 bbl  × $106.41 =    $35,115
Casinghead gas       516 Mcf  × $  3.05 =     $1,572

────────────────────────────────────────────────────
Month total                                  $36,687

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/68113 is the state's own key, not one this site invented.