DUVAL COUNTY RANCH CO. -K-

Operated by TEXAS PETROLEUM INVESTMENT CO. (P-5 847710) in the CHARAMOUSCA, W. (WILCOX 3) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 7036District 04Field 17115455OilCasinghead gasSaveExport
Value, all time
$7.6 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 4 leases and 13 wells, and the rule below applies to all of them.

Discovered
1967-07-28
as the register files it
Field class
Oil and gas
the register's own label
Between wells
933 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 1981-01-05.

The Commission's schedule remark for this field reads: GOR 2000 TO 1.

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
OilDisposition170,611 bbl$7,022,223
Casinghead gasProduction162,836 Mcf$616,788
Total$7,639,011

31,148 Mcf of this lease's gas, across 30 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 27.9849, -98.7584. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.7 miles.

27.98467, -98.75773 · 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
75.0%
6 of 8 wells
With a plug date
25.0%
2 of 8 wells
Median depth
5,600 ft
8 wells filed one
Completion to plug
11 months
median over 2 wells

What the state filed about each well

On the RRC proration schedule
675.0%
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.
225.0%

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, 8 of 8 wells. Median 5,600 ft, with the middle half between 5,575 and 5,613 ft; the shallowest is 5,450 ft and the deepest 5,700 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, Dec 1986 – Jun 2019. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Dec 1986 – Jun 2019
8 of 8 wells
Plug dates filed
Jul 1988 – Apr 1993
2 of 8 wells; 6 filed none

Last completion to plug: a median of 11 months across the 2 wells that filed both dates, with the middle half between 7 months and 15 months. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

8 wells

42-13131035415,450 ftJun 2019Yes
42-13137967665,700 ftJun 2007Yes
42-1311101725F5,600 ftAug 2003Yes
42-1311112534 F5,600 ftAug 1995
42-1313781564 T5,650 ftMay 1994
42-13111007315,500 ftJan 1993Yes
42-13111002295,600 ftJan 1993Apr 1993Yes
42-1311099516 D5,600 ftDec 1986Jul 1988Yes

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 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
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 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 201711046.772.98$514
Feb 20171276250.452.95$6,590
Jan 201713914549.413.42$7,364
Dec 201616615948.763.72$8,686
Nov 201619514142.492.64$8,658
Oct 201615716646.193.09$7,765
Sep 201614014941.553.10$6,279
Aug 201611910641.442.92$5,241
Jul 20166611041.622.92$3,069
Jun 2016759845.352.69$3,664
May 20169611042.521.99$4,301
Apr 2016626036.561.99$2,386
Mar 20161274533.011.79$4,273
Feb 20161649326.472.06$4,533
Jan 20161819227.352.36$5,168
Dec 201521912132.362.00$7,329
Nov 201518010638.792.17$7,212
Oct 20151719443.552.43$7,675
Sep 201517311542.992.76$7,754
Aug 201515612040.162.87$6,610
Jul 201513010148.152.95$6,557
Jun 201520910156.152.88$12,027
May 201512812155.212.96$7,424
Apr 201514212449.822.71$7,410
Mar 201517415442.892.93$7,915
Feb 201513614244.662.98$6,496
Jan 201514118743.433.10$6,703
Dec 201415918754.693.59$9,367
Nov 201415218470.464.25$11,492
Oct 201421018578.303.90$17,165
Sep 201415415686.164.05$13,900
Aug 201421916089.394.04$20,222
Jul 201413315596.564.18$13,490
Jun 201424615998.164.74$24,901
May 201412214294.734.73$12,228
Apr 201419913995.944.81$19,761
Mar 201420110195.895.06$19,785
Feb 2014451597.406.19$4,476
Jan 201435290.404.86$3,174
Dec 20131082791.824.35$10,034
Nov 2013982188.853.74$8,786
Oct 20131202697.423.78$11,789
Sep 201314829104.113.72$15,516
Aug 201315330104.253.52$16,056
Jul 201315328102.523.72$15,790
Jun 20131492794.403.93$14,172
May 20131582594.834.15$15,087
Apr 20132312593.964.28$21,812
Mar 20131952693.623.91$18,358
Feb 201316234991.233.42$15,973
Jan 201316236391.603.42$16,081
Dec 201222035786.773.42$20,310
Nov 201215934286.953.62$15,065
Oct 201219133589.383.40$18,210
Sep 201228235094.672.92$27,718
Aug 201226532892.662.91$25,509
Jul 201225129985.133.02$22,271
Jun 201219834979.822.52$16,684
May 201227344391.612.49$26,112
Apr 2012221414101.652.00$23,291
Mar 2012235318105.052.22$25,393
Feb 2012158488101.102.57$17,228
Jan 201218050698.092.73$19,040
Dec 201114647196.873.24$15,669
Nov 20119829495.723.31$10,354
Oct 20117622684.983.65$7,283
Sep 201116028583.623.99$14,515
Aug 201125537283.404.15$22,811
Jul 201110225894.144.52$10,768
Jun 20113092.904.64$279
May 20119098.134.40$883
Apr 2011220105.964.33$2,331
Mar 20110096.364.06$0
Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 20100085.734.35$0
Nov 20100080.843.80$0
Oct 201032078.103.51$2,499
Sep 201012212972.633.98$9,374
Aug 201027232873.684.42$21,491
Jul 201041773772.554.74$33,744
Jun 201031117370.364.91$22,731
May 201032216871.124.24$23,612
Apr 201044817681.694.12$37,323
Mar 201059120878.394.39$47,241
Feb 201067618573.585.44$50,747
Jan 201049819074.365.96$38,164
Dec 2009027571.445.48$1,508
Nov 200911220274.593.75$9,112
Oct 200918921972.544.11$14,610
Sep 200916127565.543.06$11,395
Aug 200917835967.423.22$13,156
Jul 200915127461.133.46$10,180
Jun 200984154366.163.90$57,756
May 200928841454.743.93$17,390
Apr 200928142046.773.59$14,649
Mar 20093781,00142.144.06$19,992
Feb 200924549332.814.63$10,323
Jan 200963458035.865.37$25,850
Dec 200854458237.105.98$23,661
Nov 20081,20357955.496.86$70,727
Oct 20081,25357975.246.92$98,284
Sep 2008980467101.767.88$103,403
Aug 2008964547114.228.48$114,748
Jul 2008613437131.0811.39$85,329
Jun 2008894421131.3313.03$122,896
May 20081,407402123.1711.57$177,953
Apr 2008791929110.3110.45$96,968
Mar 20087121,422101.909.66$86,295
Feb 200867866692.538.77$68,577
Jan 20081,3711,26090.388.21$134,250
Dec 200740725688.337.30$37,820
Nov 20071,62965891.677.29$154,128
Oct 200766153582.856.92$58,467
Sep 200715518375.846.24$12,898
Aug 200793673169.066.39$69,310
Jul 200757243770.906.39$43,346
Jun 20071,25499562.007.55$85,259
May 20070058.747.85$0
Apr 20070059.617.81$0
Mar 200757445556.927.30$35,994
Feb 20071,74257855.108.22$100,733
Jan 200776757150.306.73$42,421
Dec 200678098256.656.92$50,981
Nov 20067771,62654.207.62$54,499
Oct 20067751,76254.906.01$53,144
Sep 20067811,37860.085.04$53,864
Aug 20061,4871,52068.717.34$113,328
Jul 20061,1611,60569.376.34$90,719
Jun 20061,1821,59266.286.38$88,506
May 20067701,26066.016.42$58,923
Apr 20061,5811,65264.397.36$113,960
Mar 20067731,61956.707.08$55,296
Feb 20061,4171,13857.597.75$90,426
Jan 20061,3501,05260.598.93$91,194
Dec 20051,32279254.9413.42$83,256
Nov 20051,33362454.6910.59$79,509
Oct 20051,22662658.3413.80$80,161
Sep 200530736261.4512.08$23,238
Aug 200587634361.519.80$57,243
Jul 200593074455.697.84$57,627
Jun 20051,36968052.337.38$76,659
May 20051,47370945.226.65$71,325
Apr 200581885149.207.36$46,509
Mar 20052,29895050.377.15$122,547
Feb 20051,34186345.226.31$66,087
Jan 20051,24838443.166.32$56,291
Dec 20041,32145739.866.75$55,740
Nov 20042,00046445.286.33$93,497
Oct 20041,71650749.706.52$88,588
Sep 20041,77279743.245.28$80,833
Aug 20041,42236442.375.55$62,271
Jul 20042,38010838.286.08$91,763
Jun 20041,30276536.106.43$51,923
May 20041,93464637.486.49$76,682
Apr 200470738934.475.86$26,649
Mar 20042,41474634.365.53$87,071
Feb 20042,2581,02532.455.51$78,919
Jan 20041,28880632.036.30$46,332
Dec 20032,51386930.266.30$81,520
Nov 20031,7271,17228.804.60$55,123
Oct 200360998328.174.76$21,834
Sep 200347196726.314.75$16,985
Aug 200375342329.765.13$24,579
Jul 2003109029.415.17$3,206
Jun 200333621728.565.98$10,894
May 20033891,02426.595.97$16,460
Apr 20037921,36826.675.41$28,520
Mar 20038281,34631.146.10$33,989
Feb 200340566633.487.93$18,838
Jan 200376063330.315.58$26,569
Dec 20024711,89326.914.85$21,863
Nov 200238234224.664.14$10,835
Oct 200281777626.464.23$24,900
Sep 20024061,00827.443.64$14,805
Aug 20026721,68125.963.16$22,764
Jul 20026251,02324.583.06$18,495
Jun 20022781,56623.733.34$11,825
May 20025631,20824.663.58$18,213
Apr 200297651823.653.51$24,902
Mar 20021,01562322.003.10$24,263
Feb 200251451718.222.38$10,593
Jan 20025671,19217.172.38$12,567
Dec 200158050416.932.36$11,011
Nov 200156080218.072.41$12,048
Oct 20011,1091,50519.782.53$25,742
Sep 20019881,30024.262.25$26,896
Aug 20016831,45024.873.05$21,413
Jul 20011,2841,65823.933.20$36,027
Jun 20011,22295624.563.82$33,668
May 20010025.524.31$0
Apr 20010024.685.34$0
Mar 20010024.545.38$0
Feb 20010727.755.77$40
Jan 200103327.478.40$277
Dec 200043613426.889.12$12,942
Nov 20000032.215.66$0
Oct 20004128631.235.15$13,309
Sep 20003895131.875.19$12,662
Aug 200085025429.644.54$26,347
Jul 200077143428.534.09$23,772
Jun 200075747329.304.40$24,260
May 200077539927.263.68$22,595
Apr 200070437224.513.12$18,414
Mar 200073852128.422.86$22,464
Feb 200065147927.622.73$19,287
Jan 200060645325.272.48$16,437
Dec 199960148224.282.42$15,761
Nov 199960362023.192.43$15,493
Oct 199934123020.982.80$7,799
Sep 199989013921.752.62$19,722
Aug 199928324519.262.88$6,155
Jul 199956964517.892.37$11,710
Jun 199920238215.942.36$4,122
May 199954196515.792.32$10,782
Apr 19996801,11015.102.21$12,719
Mar 19998561,60112.471.84$13,617
Feb 19998891,5129.981.82$11,621
Jan 199902,75410.381.90$5,232
Dec 19981,0373,3709.201.77$15,516
Nov 19988183,17010.892.19$15,837
Oct 19981,5962,68912.421.97$25,118
Sep 19987732,51312.592.08$14,966
Aug 19984401,08411.301.91$7,040
Jul 199881192711.742.24$11,595
Jun 19989831,17211.242.24$13,671
May 19986631,03612.622.21$10,653
Apr 199866236513.042.51$9,547
Mar 19981,32741012.802.31$17,932
Feb 199877196613.952.30$12,976
Jan 199838952814.702.15$6,856
Dec 199732611516.322.41$5,598
Nov 1997189018.193.09$3,438
Oct 199734216819.253.15$7,113
Sep 199754115117.742.95$10,044
Aug 199729024517.862.55$5,805
Jul 1997033317.582.25$748
Jun 1997058117.242.26$1,311
May 19973276318.972.31$6,349
Apr 199732459417.882.08$7,030
Mar 199727085918.951.94$6,782
Feb 199717041120.492.21$4,390
Jan 199720912223.483.54$5,339
Dec 199692190823.32$21,478
Nov 199634176321.97$7,492
Oct 199657943023.31$13,496
Sep 199659490222.22$13,199
Aug 19968631,15120.26$17,484
Jul 199672995719.55$14,252
Jun 19967302,18418.73$13,673
May 19961,1411,54819.43$22,170
Apr 19967192,79521.51$15,466
Mar 19969711,31319.38$18,818
Feb 19961,0241,41516.98$17,388
Jan 19961,0541,58217.07$17,992
Dec 19958021,38317.19$13,786
Nov 199578057416.00$12,480
Oct 199552736415.43$8,132
Sep 199522532516.18$3,641
Aug 199528180715.92$4,474
Jul 199542880315.24$6,523
Jun 199594845516.41$15,557
May 199590380217.56$15,857
Apr 19951,6971,04917.73$30,088
Mar 19951,9411,43216.44$31,910
Feb 199520610216.58$3,415
Jan 19950015.92$0
Dec 19941,9831,58215.03$29,804
Nov 19943,0741,31515.90$48,877
Oct 19942,43586215.58$37,937
Sep 19942,6891,23515.29$41,115
Aug 19942,91292716.13$46,971
Jul 19942,4021,08117.56$42,179
Jun 199436310217.09$6,204
May 19940015.88$0
Apr 19940014.14$0
Mar 19940012.46$0
Feb 19940012.50$0
Jan 19940012.66$0
Dec 19930012.33$0
Nov 19930014.49$0
Oct 19930015.85$0
Sep 19930015.03$0
Aug 19930015.66$0
Jul 19930015.46$0
Jun 19930016.79$0
May 19930017.68$0
Apr 19930018.05$0
Mar 19930018.14$0
Feb 19930017.90$0
Jan 19930016.93$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.

Mar 2017 — as filed, then multipliedworked
Oil                   11 bbl  × $ 46.77 =       $514
Casinghead gas         0 Mcf  × $  2.98 =         $0

────────────────────────────────────────────────────
Month total                                     $514

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/7036 is the state's own key, not one this site invented.