WILLAMAR WEST MIOCENE UNIT

Operated by CITATION OIL & GAS CORP. (P-5 154235) in the WILLAMAR, WEST (MIOCENE 5300) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 9525District 04Field 97498450Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$24.7 M
Jan 1993 – May 2026
Value, last 12 filed months
$131 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 7 leases and 19 wells, and the rule below applies to all of them.

Discovered
1969-08-12
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

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.

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
OilDisposition475,767 bbl$22,626,983
Casinghead gasProduction664,362 Mcf$2,075,817
Total$24,702,801

160,515 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 (8)

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 26.4268, -97.5770. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.9 miles.

26.42547, -97.57623 · 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
37.5%
3 of 8 wells
With a plug date
25.0%
2 of 8 wells
Median depth
7,690 ft
8 wells filed one
Completion to plug
23.6 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
337.5%
A plug date is filed
225.0%
BothOn the schedule and plugged. Neither fact cancels the other.
225.0%
NeitherNo plug date, and not on the schedule.
562.5%

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, 8 of 8 wells. Median 7,690 ft, with the middle half between 6,450 and 8,001 ft; the shallowest is 5,350 ft and the deepest 8,976 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 8 wells, Jan 1983 – Oct 2012. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Jan 1983 – Oct 2012
8 of 8 wells
Plug dates filed
Nov 2011
2 of 8 wells; 6 filed none

Last completion to plug: a median of 23.6 years across the 2 wells that filed both dates, with the middle half between 23.0 years and 24.2 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

8 wells

42-48930126M 447,980 ftOct 2012
42-48930926M 388,050 ftApr 2005
42-48980122M 307,984 ftFeb 1992
42-48900563M 2 C8,976 ftJun 1989Nov 2011Yes
42-48900565M 46,450 ftFeb 1987Nov 2011Yes
42-48900594M 67,400 ftDec 1986
42-48930606M 125,350 ftJan 1984Yes
42-48900564M 36,450 ftJan 1983

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 20264341,743106.413.05$51,491
Apr 20262221,02698.932.87$24,907
Mar 202624113889.753.15$22,064
Feb 202622215663.503.75$14,682
Jan 20261562359.138.00$9,408
Dec 202555456.664.41$3,134
Nov 2025349358.593.93$2,357
Oct 2025201459.383.30$1,234
Sep 20251062.743.08$63
Aug 20251063.933.01$64
Jul 20254066.743.32$267
Jun 202519066.483.13$1,263
May 2025591860.553.23$3,631
Apr 20254062.363.54$249
Mar 20259419567.704.27$7,196
Feb 20253281,06870.884.34$27,885
Jan 20254321,13874.324.28$36,975
Dec 202425280268.993.12$19,889
Nov 202421167269.052.20$16,047
Oct 202410752271.372.28$8,827
Sep 20248626769.612.36$6,618
Aug 2024554975.632.06$4,261
Jul 20243079.932.15$240
Jun 20241078.082.63$78
May 20240078.812.20$0
Apr 20241084.451.66$84
Mar 202410080.301.55$803
Feb 20246625076.091.78$5,468
Jan 2024564273.023.30$4,228
Dec 202318013471.262.61$13,177
Nov 20235092,07477.892.81$45,469
Oct 202344899385.443.09$41,343
Sep 20236602,06789.042.74$64,420
Aug 20234952,10180.522.67$45,473
Jul 20235661,78674.852.64$47,083
Jun 20232281,05168.962.26$18,097
May 202319179970.622.23$15,268
Apr 20232931,02478.122.24$25,181
Mar 20234841,33872.852.39$38,461
Feb 20233891,14875.112.47$32,048
Jan 20233211,13476.533.39$28,408
Dec 20225591,58176.415.73$51,771
Nov 20227122,41685.005.65$74,161
Oct 20227131,79687.185.86$72,691
Sep 20223231,51784.888.16$39,801
Aug 202222986194.529.13$29,504
Jul 20224781,827101.587.54$62,335
Jun 20227362,744115.097.98$106,596
May 20226492,731109.378.43$94,012
Apr 20224951,602104.226.84$62,543
Mar 20226893,548108.885.08$93,029
Feb 20225972,73191.054.86$67,626
Jan 20226182,20481.844.54$60,578
Dec 20218273,01871.323.90$70,749
Nov 20217843,60477.435.24$79,579
Oct 20218172,84779.795.71$81,456
Sep 20216451,66969.865.35$53,990
Aug 20213311,35366.024.22$27,563
Jul 20215142,08670.783.98$44,688
Jun 20215882,12169.493.38$48,030
May 202170118,89763.483.02$101,524
Apr 202158918,64660.362.76$86,986
Mar 202163517,43661.302.72$86,298
Feb 20212837,52257.805.55$58,089
Jan 202141611,04150.412.81$51,999
Dec 202049611,95844.642.68$54,135
Nov 202067819,62538.772.71$79,403
Oct 20204859,67536.972.48$41,909
Sep 202060718,48437.091.99$59,316
Aug 202052849739.982.39$22,295
Jul 202031221338.371.83$12,360
Jun 202082963034.901.69$29,997
May 2020208016.921.81$3,519
Apr 2020378014.751.80$5,576
Mar 2020802030.341.86$24,333
Feb 2020574049.881.98$28,631
Jan 2020693057.252.09$39,674
Dec 2019667059.012.30$39,360
Nov 2019544055.302.75$30,083
Oct 2019507053.472.42$27,109
Sep 2019688055.052.66$37,874
Aug 2019766053.112.30$40,682
Jul 2019526056.272.46$29,598
Jun 2019822052.782.49$43,385
May 2019915058.482.74$53,509
Apr 2019878062.632.75$54,989
Mar 2019991056.803.06$56,289
Feb 2019872050.852.79$44,341
Jan 20191,017046.033.23$46,813
Dec 2018986046.594.19$45,938
Nov 2018873052.934.24$46,208
Oct 2018908061.443.40$55,788
Sep 2018870059.543.11$51,800
Aug 20181,102059.403.07$65,459
Jul 2018858065.142.93$55,890
Jun 20185772360.183.08$34,795
May 201877410865.382.90$50,917
Apr 20181,02624163.842.90$66,199
Mar 20181,03559761.222.79$65,026
Feb 20181,02784161.782.77$65,774
Jan 20181,1572,17362.874.01$81,453
Dec 20171,14661657.272.92$67,431
Nov 20171,0081,63255.423.12$60,953
Oct 20171,1742,26549.292.98$64,625
Sep 20179742,00547.523.09$52,474
Aug 20177972,78445.373.00$44,524
Jul 201762031543.873.09$28,172
Jun 201766541842.493.09$29,546
May 201797176845.373.26$46,561
Apr 201790670747.933.21$45,695
Mar 20171,0241,06346.772.98$51,064
Feb 201785577350.452.95$45,417
Jan 20171,0512,27749.413.42$59,715
Dec 20161,0031,50648.763.72$54,513
Nov 20169961,34842.492.64$45,885
Oct 20161,0241,76446.193.09$52,750
Sep 20169041,26241.553.10$41,474
Aug 201694113441.442.92$39,387
Jul 20161,15029641.622.92$48,729
Jun 20161,17679445.352.69$55,464
May 20161,003042.521.99$42,648
Apr 20161,025036.561.99$37,474
Mar 20161,421033.011.79$46,907
Feb 20161,2031526.472.06$31,874
Jan 20161,1913027.352.36$32,645
Dec 20151,3397332.362.00$43,476
Nov 20157452638.792.17$28,955
Oct 201593093043.552.43$42,758
Sep 20151,19317142.992.76$51,759
Aug 20151,26872640.162.87$53,008
Jul 20151,32316448.152.95$64,185
Jun 20151,36442756.152.88$77,820
May 20151,40123155.212.96$78,032
Apr 20151,38919749.822.71$69,733
Mar 20151,37397142.892.93$61,738
Feb 20151,2782944.662.98$57,162
Jan 201581712943.433.10$35,882
Dec 20141,18678054.693.59$67,664
Nov 20141,5321,24070.464.25$113,217
Oct 20141,5161,39878.303.90$124,156
Sep 20141,4671,61286.164.05$132,918
Aug 20141,5491,61289.394.04$144,970
Jul 20141,6361,62396.564.18$164,756
Jun 20141,7602,42198.164.74$184,230
May 20141,8361,55894.734.73$181,288
Apr 20141,57645495.944.81$153,385
Mar 20142,05396395.895.06$201,732
Feb 20141,86085297.406.19$186,440
Jan 20142,18294190.404.86$201,827
Dec 20132,30797091.824.35$216,053
Nov 20132,28587688.853.74$206,297
Oct 20132,44745997.423.78$240,121
Sep 20131,99293104.113.72$207,733
Aug 20132,006245104.253.52$209,989
Jul 20131,921181102.523.72$197,614
Jun 20131,885094.403.93$177,944
May 20131,896094.834.15$179,798
Apr 20131,7076393.964.28$160,660
Mar 20131,91526193.623.91$180,304
Feb 20131,64811891.233.42$150,751
Jan 20131,530091.603.42$140,148
Dec 20121,345086.773.42$116,706
Nov 20121,100086.953.62$95,645
Oct 20121,1651589.383.40$104,179
Sep 20121,48948194.672.92$142,367
Aug 20121,09580392.662.91$103,798
Jul 20121,0941,20185.133.02$96,760
Jun 20121,15496079.822.52$94,531
May 20121,1431,38891.612.49$108,164
Apr 20121,0691,001101.652.00$110,663
Mar 20121,109743105.052.22$118,151
Feb 20121,080688101.102.57$110,956
Jan 20121,18773698.092.73$118,445
Dec 20111,11791696.873.24$111,171
Nov 201196437395.723.31$93,509
Oct 20111,15744484.983.65$99,942
Sep 20111,18271183.623.99$101,673
Aug 20111,24735383.404.15$105,465
Jul 20111,27128894.144.52$120,953
Jun 20111,210092.904.64$112,409
May 20111,26936798.134.40$126,144
Apr 20111,2681,005105.964.33$138,712
Mar 20111,3001,18496.364.06$130,072
Feb 201199078585.644.18$88,065
Jan 20111,30086986.504.59$116,438
Dec 20101,29570785.734.35$114,094
Nov 20101,36147980.843.80$111,841
Oct 20101,2501,02778.103.51$101,229
Sep 20101,08561972.633.98$81,267
Aug 20101,2271,94073.684.42$98,979
Jul 20101,0981,24072.554.74$85,533
Jun 20101,15292370.364.91$85,587
May 20101,29166171.124.24$94,615
Apr 20101,19480281.694.12$100,844
Mar 20101,27869778.394.39$103,241
Feb 20101,35372673.585.44$103,505
Jan 20101,3381,27874.365.96$107,116
Dec 20091,32780371.445.48$99,204
Nov 20091,26577474.593.75$97,260
Oct 20091,256072.544.11$91,110
Sep 20091,28865765.543.06$86,429
Aug 20091,17038867.423.22$80,130
Jul 20091,09541761.133.46$68,382
Jun 20091,24328566.163.90$83,347
May 20091,17122554.743.93$64,984
Apr 20091,09733246.773.59$52,498
Mar 20091,21274942.144.06$54,114
Feb 20091,02147232.814.63$35,686
Jan 20091,28759935.865.37$49,369
Dec 20081,24948937.105.98$49,261
Nov 20081,18532655.496.86$67,992
Oct 20081,26021775.246.92$96,304
Sep 20081,220189101.767.88$125,636
Aug 200892677114.228.48$106,421
Jul 20081,037257131.0811.39$138,857
Jun 20081,200492131.3313.03$164,008
May 20081,276721123.1711.57$165,510
Apr 20081,407686110.3110.45$162,378
Mar 20081,310782101.909.66$141,046
Feb 20081,28874792.538.77$125,730
Jan 20081,36170690.388.21$128,800
Dec 20071,23999588.337.30$116,706
Nov 20071,36299691.677.29$132,117
Oct 20071,3751,29582.856.92$122,883
Sep 20071,3321,44675.846.24$110,048
Aug 20071,4571,00669.066.39$107,047
Jul 20071,4781,25070.906.39$112,775
Jun 20071,5731,69562.007.55$110,321
May 20071,4871,51258.747.85$99,210
Apr 20071,6152,44159.617.81$115,323
Mar 20071,5041,86656.927.30$99,233
Feb 20071,3995655.108.22$77,545
Jan 20071,09256050.306.73$58,695
Dec 20061,44094856.656.92$88,135
Nov 20061,2251,22654.207.62$75,734
Oct 20061,3461,24854.906.01$81,401
Sep 20061,3971,91560.085.04$93,578
Aug 20061,23898468.717.34$92,285
Jul 20061,2871,39869.376.34$98,146
Jun 20061,4671,14166.286.38$104,517
May 20061,4381,56166.016.42$104,952
Apr 20061,4701,46964.397.36$105,466
Mar 20061,5491,32456.707.08$97,206
Feb 20061,6021,18457.597.75$101,437
Jan 20061,7721,33160.598.93$119,256
Dec 20051,6891,52254.9413.42$113,212
Nov 20051,6525,19354.6910.59$145,333
Oct 20051,8244,36858.3413.80$166,672
Sep 20051,8915,44661.4512.08$181,984
Aug 20051,7213,30561.519.80$138,237
Jul 20051,6502,11155.697.84$108,446
Jun 20051,9415,14252.337.38$139,526
May 20052,75112,25845.226.65$205,930
Apr 20051,2561,18249.207.36$70,495
Mar 20051,03752050.377.15$55,954
Feb 200585428845.226.31$40,436
Jan 200593271543.166.32$44,745
Dec 200496822839.866.75$40,124
Nov 200488849245.286.33$43,323
Oct 200497154549.706.52$51,809
Sep 200493864243.245.28$43,951
Aug 20049681,01042.375.55$46,620
Jul 20041,07344038.286.08$43,751
Jun 20041,10812136.106.43$40,777
May 20041,04158137.486.49$42,790
Apr 20041,01023134.475.86$36,168
Mar 20041,11731934.365.53$40,144
Feb 20049045332.455.51$29,627
Jan 20048095732.036.30$26,271
Dec 20031,04019730.266.30$32,712
Nov 20031,01162228.804.60$31,975
Oct 20031,23931928.174.76$36,421
Sep 20031,15348426.314.75$32,634
Aug 20031,16946029.765.13$37,149
Jul 20031,24971829.415.17$40,446
Jun 20031,33858428.565.98$41,707
May 20031,21821626.595.97$33,677
Apr 20031,18240826.675.41$33,730
Mar 20031,19552831.146.10$40,431
Feb 20031,07680533.487.93$42,405
Jan 20031,3461,22930.315.58$47,658
Dec 20021,43580526.914.85$42,523
Nov 20021,17451524.664.14$31,081
Oct 20021,36446326.464.23$38,050
Sep 20021,18461727.443.64$34,732
Aug 20021,33682125.963.16$37,280
Jul 20021,19962224.583.06$31,376
Jun 20021,30242223.733.34$32,305
May 20021,26596824.663.58$34,664
Apr 20021,19881023.653.51$31,178
Mar 200294089722.003.10$23,463
Feb 20021,06476618.222.38$21,206
Jan 20021,13480217.172.38$21,376
Dec 20011,1991,23216.932.36$23,212
Nov 20011,1841,07618.072.41$23,983
Oct 20011,19797219.782.53$26,135
Sep 20011,1761,11824.262.25$31,047
Aug 20011,2941,53224.873.05$36,859
Jul 20011,24988523.933.20$32,718
Jun 20011,0961,12124.563.82$31,205
May 20011,2351,24625.524.31$36,884
Apr 20011,22992524.685.34$35,267
Mar 20011,25632124.545.38$32,548
Feb 20011,12128527.755.77$32,751
Jan 20011,28053127.478.40$39,621
Dec 20001,2661,04726.889.12$43,581
Nov 20001,1771,17332.215.66$44,548
Oct 200096758331.235.15$33,199
Sep 200095428431.875.19$31,877
Aug 20001,01413829.644.54$30,682
Jul 20001,2111,34528.534.09$40,051
Jun 20001,1051,51429.304.40$39,034
May 20001,2982,17527.263.68$43,387
Apr 20001,3501,41624.513.12$37,501
Mar 20001,3291,72428.422.86$42,700
Feb 20001,3063,56427.622.73$45,789
Jan 20001,2974,06425.272.48$42,856
Dec 19991,3762,25924.282.42$38,884
Nov 19991,2441,36323.192.43$32,166
Oct 19991,31573520.982.80$29,649
Sep 19991,2791,33821.752.62$31,322
Aug 19991,23190319.262.88$26,306
Jul 19991,3021,09417.892.37$25,888
Jun 19991,25394415.942.36$22,203
May 19991,32069615.792.32$22,458
Apr 19991,2541,94815.102.21$23,237
Mar 19991,2591,21212.471.84$17,928
Feb 19991,1652,4039.981.82$15,995
Jan 19991,4864,61610.381.90$24,195
Dec 19981,2781,2919.201.77$14,047
Nov 19981,1742,48710.892.19$18,221
Oct 19981,21297212.421.97$16,967
Sep 19981,2631,04112.592.08$18,069
Aug 19981,3483,49011.301.91$21,889
Jul 19981,24619311.742.24$15,060
Jun 19981,1941,30011.242.24$16,329
May 19981,151012.622.21$14,526
Apr 19981,0032,78413.042.51$20,054
Mar 19981,3277,40412.802.31$34,085
Feb 19981,2116,81113.952.30$32,553
Jan 19981,3845,12614.702.15$31,390
Dec 19971,3345,85816.322.41$35,895
Nov 19971,3474,42418.193.09$38,164
Oct 19971,3595,22919.253.15$42,631
Sep 19971,3493,10517.742.95$33,106
Aug 19971,3513,60417.862.55$33,336
Jul 19971,2254,70917.582.25$32,116
Jun 19971,3732,58317.242.26$29,501
May 19971,4692,10218.972.31$32,719
Apr 19971,4002,62517.882.08$30,499
Mar 19971,5711,00118.951.94$31,712
Feb 19971,4421,60220.492.21$33,080
Jan 19971,6273,53223.483.54$50,704
Dec 19961,6612,07423.32$38,735
Nov 19961,7482,30321.97$38,404
Oct 19961,8621,81623.31$43,403
Sep 19961,8712,20322.22$41,574
Aug 19961,8603,13920.26$37,684
Jul 19962,0293,06719.55$39,667
Jun 19961,8013,13918.73$33,733
May 19961,9824,36919.43$38,510
Apr 19962,0925,11821.51$44,999
Mar 19962,0603,80619.38$39,923
Feb 19961,9682,84116.98$33,417
Jan 19962,0472,21117.07$34,942
Dec 19951,9092,69717.19$32,816
Nov 19951,9631,45416.00$31,408
Oct 19952,02497415.43$31,230
Sep 19952,0471,83616.18$33,120
Aug 19951,9842,01715.92$31,585
Jul 19952,1733,57615.24$33,117
Jun 19951,8262,24916.41$29,965
May 19951,9144,58717.56$33,610
Apr 19951,9815,26517.73$35,123
Mar 19952,0013,45516.44$32,896
Feb 19951,8404,45916.58$30,507
Jan 19952,1594,85315.92$34,371
Dec 19942,3353,66315.03$35,095
Nov 19942,2894,09815.90$36,395
Oct 19942,2333,46115.58$34,790
Sep 19942,2413,45315.29$34,265
Aug 19942,3585,37116.13$38,035
Jul 19942,3974,36617.56$42,091
Jun 19942,3452,46317.09$40,076
May 19942,3163,14615.88$36,778
Apr 19942,1664,76314.14$30,627
Mar 19942,4256,09612.46$30,216
Feb 19942,1522,78912.50$26,900
Jan 19942,4123,12412.66$30,536
Dec 19932,4802,68512.33$30,578
Nov 19932,3162,40114.49$33,559
Oct 19932,0561,78615.85$32,588
Sep 19931,9712,69715.03$29,624
Aug 19932,2304,37215.66$34,922
Jul 19932,3283,06315.46$35,991
Jun 19932,4984,70716.79$41,941
May 19932,4454,19717.68$43,228
Apr 19932,3352,86418.05$42,147
Mar 19932,5363,54018.14$46,003
Feb 19932,1382,74517.90$38,270
Jan 19932,5435,15716.93$43,053

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                  434 bbl  × $106.41 =    $46,182
Casinghead gas     1,743 Mcf  × $  3.05 =     $5,309

────────────────────────────────────────────────────
Month total                                  $51,491

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. 04/O/9525 is the state's own key, not one this site invented.