WILKINSON RANCH

Operated by OXYROCK OPERATING, LLC (P-5 102324) in the SPRABERRY (TREND AREA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 40510District 08Field 85280300OilCasinghead gasSave
Value, all time
$216.2 M
Aug 2010 – May 2026
Value, last 12 filed months
$6.6 M
at the published price for each month
Months reported
190
no gaps in the span
Streams
2
oil, casinghead gas

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
OilDisposition2,907,777 bbl$177,403,781
Casinghead gasProduction11,856,085 Mcf$38,783,695
Total$216,187,476

Wells on this lease (45)

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 32.3164, -101.6900. A lease has no coordinate of its own — that point is the mean of its wells, and they span 4.0 miles.

32.31624, -101.69508 · 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
8.9%
4 of 45 wells
With a plug date
8.9%
4 of 45 wells
Median depth
10,533 ft
45 wells filed one
Completion to plug
6.3 years
median over 4 wells

What the state filed about each well

On the RRC proration schedule
48.9%
A plug date is filed
48.9%
BothOn the schedule and plugged. Neither fact cancels the other.
48.9%
NeitherNo plug date, and not on the schedule.
4191.1%

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

0k
2k
4k
6k
8k
10k
12k
15k
20k+

Total depth in feet, 45 of 45 wells. Median 10,533 ft, with the middle half between 10,489 and 10,569 ft; the shallowest is 4,320 ft and the deepest 11,565 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

10s
20s

Last completion by decade, 45 of 45 wells, Aug 2010 – Oct 2021. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Aug 2010 – Oct 2021
45 of 45 wells
Plug dates filed
Aug 2021 – Aug 2024
4 of 45 wells; 41 filed none

Last completion to plug: a median of 6.3 years across the 4 wells that filed both dates, with the middle half between 6.3 years and 8.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

45 wells

42-3174163937511,565 ftOct 2021
42-227368394210,472 ftJul 2016Sep 2022Yes
42-227381304510,601 ftMar 2016
42-22737990331210,557 ftFeb 2016
42-31740118351H8,792 ftJun 2015
42-2273811441210,512 ftApr 2015Aug 2021Yes
42-3173967441110,605 ftApr 2015
42-2273811241010,612 ftApr 2015Aug 2021Yes
42-317397394910,575 ftMar 2015
42-317396944710,566 ftFeb 2015
42-227381114810,641 ftJan 2015
42-227381314610,572 ftDec 2014
42-22737989331110,511 ftNov 2014
42-2273798733910,533 ftOct 2014
42-22737988331010,569 ftOct 2014
42-2273796933810,582 ftSep 2014
42-2273796833710,508 ftSep 2014
42-2273796633510,519 ftAug 2014
42-2273796733610,567 ftAug 2014
42-317394452310,557 ftJul 2014
42-3173915837410,426 ftJun 2014
42-2273780439410,611 ftJun 2014
42-2273780533410,569 ftMay 2014
42-2273774834310,566 ftMay 2014
42-3173906835410,489 ftMar 2014
42-3173792937310,580 ftMar 2014
42-3173906734210,570 ftMar 2014
42-2273746733310,392 ftSep 2013
42-3173793234110,569 ftSep 2013
42-2273702139310,506 ftJul 2013
42-3173794337210,520 ftMay 2013
42-2273701933210,404 ftMar 2013
42-3173828544R10,503 ftFeb 2013
42-317378972210,536 ftNov 2012
42-2273702039210,450 ftOct 2012
42-2273701833110,405 ftOct 2012
42-317378411210,502 ftSep 2012
42-227369154310,451 ftAug 2012
42-317377682D4,320 ftAug 2012
42-3173739235210,550 ftJun 2012
42-317373932110,535 ftJun 2012
42-227368401110,527 ftMay 2012
42-22736422390110,400 ftOct 2010
42-31736100350110,337 ftAug 2010
42-31735975370110,495 ftAug 2010Aug 2024Yes

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 (190)

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

190 months

May 20265,52744,597106.413.05$723,963
Apr 20265,50144,79598.932.87$672,763
Mar 20266,97844,04389.753.15$764,986
Feb 20265,70540,53263.503.75$514,275
Jan 20266,25344,14759.138.00$722,824
Dec 20255,38246,51156.664.41$510,214
Nov 20256,89346,36858.593.93$585,922
Oct 20255,79136,63559.383.30$464,942
Sep 20255,11336,33162.743.08$432,577
Aug 20253,90836,19563.933.01$358,958
Jul 20252,95639,62166.743.32$328,635
Jun 20255,77745,03966.483.13$524,969
May 20257,68151,41260.553.23$631,265
Apr 20256,47951,11062.363.54$585,119
Mar 20258,26249,23767.704.27$769,497
Feb 20255,81043,82570.884.34$602,050
Jan 20258,37045,35674.324.28$816,122
Dec 20247,95443,18268.993.12$683,533
Nov 20247,64434,87869.052.20$604,495
Oct 20244,85336,32271.372.28$429,224
Sep 20243,08333,38469.612.36$293,539
Aug 20244,20733,24975.632.06$386,789
Jul 20246,33534,93279.932.15$581,341
Jun 20246,74033,90178.082.63$615,554
May 20247,19834,75478.812.20$643,679
Apr 20247,66133,72284.451.66$702,923
Mar 20248,60235,17780.301.55$745,094
Feb 20247,69527,59076.091.78$634,723
Jan 20246,08632,43773.023.30$551,366
Dec 20235,92826,50871.262.61$491,634
Nov 20236,29727,44277.892.81$567,518
Oct 20235,53524,78385.443.09$549,422
Sep 20232,72317,69989.042.74$290,863
Aug 20234,11721,69480.522.67$389,486
Jul 20235,06439,89074.852.64$484,422
Jun 20236,69642,51668.962.26$557,778
May 20238,49849,05070.622.23$709,383
Apr 20238,37445,49578.122.24$755,984
Mar 20239,40748,37872.852.39$801,076
Feb 20237,93939,39475.112.47$693,431
Jan 20239,31945,49076.533.39$867,290
Dec 20229,00840,98376.415.73$923,096
Nov 20228,36338,72185.005.65$929,482
Oct 20227,79440,13487.185.86$914,817
Sep 20228,84635,42884.888.16$1,040,071
Aug 20227,23337,23694.529.13$1,023,522
Jul 20228,18839,294101.587.54$1,128,096
Jun 20226,84638,782115.097.98$1,097,278
May 20228,06043,580109.378.43$1,249,034
Apr 202210,56640,757104.226.84$1,379,869
Mar 20228,95535,760108.885.08$1,156,552
Feb 20227,26734,69991.054.86$830,257
Jan 202211,15143,12881.844.54$1,108,299
Dec 20219,28636,15871.323.90$803,262
Nov 20217,25329,02777.435.24$713,610
Oct 20214,77126,85679.795.71$534,130
Sep 20214,37426,91169.865.35$449,566
Aug 20216,28735,09766.024.22$563,198
Jul 202177038,49170.783.98$207,775
Jun 20215,52835,95669.493.38$505,694
May 20216,79539,38863.483.02$550,207
Apr 20216,48136,74460.362.76$492,549
Mar 20216,40037,37061.302.72$493,852
Feb 20212,13824,83757.805.55$261,371
Jan 20215,46837,89850.412.81$382,145
Dec 20206,02340,46244.642.68$377,121
Nov 20207,75446,64938.772.71$426,881
Oct 20208,23652,93536.972.48$435,681
Sep 20207,57449,32837.091.99$379,134
Aug 20208,31152,01439.982.39$456,332
Jul 20209,66954,22138.371.83$469,959
Jun 20208,33746,02434.901.69$368,756
May 20208,49548,85316.921.81$232,391
Apr 20208,36248,47714.751.80$210,810
Mar 20208,66749,82130.341.86$355,436
Feb 20207,92446,91049.881.98$488,162
Jan 20208,63147,52857.252.09$593,684
Dec 20199,41449,78259.012.30$670,236
Nov 20199,57746,29055.302.75$656,938
Oct 201911,42548,88953.472.42$729,135
Sep 20197,22438,52355.052.66$500,048
Aug 201914,43744,67053.112.30$869,685
Jul 20197,50844,13956.272.46$531,060
Jun 201914,03544,93252.782.49$852,702
May 201923,25562,10258.482.74$1,530,132
Apr 201922,44865,91862.632.75$1,587,239
Mar 201920,52864,32056.803.06$1,362,945
Feb 201920,99063,03050.852.79$1,243,335
Jan 201916,68868,17946.033.23$988,243
Dec 201819,48976,43546.594.19$1,227,907
Nov 201817,73070,68852.934.24$1,237,971
Oct 201818,37574,72261.443.40$1,382,871
Sep 201819,88775,38359.543.11$1,418,362
Aug 201819,03773,67559.403.07$1,356,727
Jul 201817,49663,86265.142.93$1,326,925
Jun 201819,36474,15460.183.08$1,393,491
May 201818,77473,66565.382.90$1,441,132
Apr 201820,64077,96963.842.90$1,543,830
Mar 201822,47183,27861.222.79$1,607,757
Feb 201817,91170,67161.782.77$1,302,026
Jan 201822,50779,05762.874.01$1,731,980
Dec 201723,27585,86757.272.92$1,583,821
Nov 201723,20484,16755.423.12$1,548,429
Oct 201721,08890,06749.292.98$1,308,159
Sep 201723,11294,93447.523.09$1,391,370
Aug 201723,41994,85745.373.00$1,347,508
Jul 201726,33297,41343.873.09$1,455,926
Jun 201725,37492,61742.493.09$1,364,076
May 201725,03991,91845.373.26$1,435,985
Apr 201723,79688,68647.933.21$1,425,366
Mar 201726,57097,19146.772.98$1,532,666
Feb 201723,40491,53450.452.95$1,450,995
Jan 201727,83096,91849.413.42$1,706,424
Dec 201629,556101,49948.763.72$1,819,014
Nov 201630,749145,65842.492.64$1,691,696
Oct 201629,127130,69846.193.09$1,749,267
Sep 201628,612117,43941.553.10$1,552,963
Aug 201633,406138,90341.442.92$1,790,544
Jul 201629,469126,24141.622.92$1,595,671
Jun 201632,551130,63545.352.69$1,827,051
May 201638,157149,89842.521.99$1,920,889
Apr 201638,346130,70736.561.99$1,662,173
Mar 201641,245140,59533.011.79$1,613,726
Feb 201638,714139,67026.472.06$1,312,987
Jan 201645,095145,08027.352.36$1,576,370
Dec 201552,548177,93832.362.00$2,056,580
Nov 201555,087174,35338.792.17$2,514,705
Oct 201559,270177,88343.552.43$3,012,856
Sep 201561,379168,23142.992.76$3,102,735
Aug 201565,339178,86740.162.87$3,137,808
Jul 201550,882155,74848.152.95$2,908,659
Jun 201530,943169,57456.152.88$2,226,308
May 201539,070196,02255.212.96$2,736,388
Apr 201538,253171,58649.822.71$2,370,174
Mar 201541,627184,02942.892.93$2,325,454
Feb 201533,732156,24944.662.98$1,971,498
Jan 201538,475162,25343.433.10$2,174,056
Dec 201439,644173,82154.693.59$2,792,384
Nov 201437,257154,77070.464.25$3,283,186
Oct 201435,320139,72878.303.90$3,310,629
Sep 201435,857148,18686.164.05$3,688,917
Aug 201432,484118,87389.394.04$3,383,412
Jul 201426,587112,46896.564.18$3,037,312
Jun 201425,797105,11498.164.74$3,030,146
May 201425,98697,39794.734.73$2,922,007
Apr 201415,40468,30295.944.81$1,806,332
Mar 201415,31567,11295.895.06$1,807,927
Feb 201414,68274,78597.406.19$1,893,096
Jan 201416,79078,41090.404.86$1,898,945
Dec 201319,07171,23391.824.35$2,061,282
Nov 201317,59969,02588.853.74$1,821,706
Oct 201318,56868,69997.423.78$2,068,533
Sep 201314,45360,746104.113.72$1,730,540
Aug 201318,34662,331104.253.52$2,132,138
Jul 201317,39853,186102.523.72$1,981,375
Jun 201312,03338,00394.403.93$1,285,397
May 201314,79446,54494.834.15$1,596,030
Apr 201315,81247,20093.964.28$1,687,834
Mar 201313,27529,74393.623.91$1,359,186
Feb 201312,82443,64591.233.42$1,319,195
Jan 201316,05557,54691.603.42$1,667,440
Dec 201220,42662,37886.773.42$1,985,707
Nov 201219,00457,63986.953.62$1,861,337
Oct 201215,35245,94489.383.40$1,528,357
Sep 201212,62238,79294.672.92$1,308,135
Aug 20129,79931,06092.662.91$998,303
Jul 20127,42622,34985.133.02$699,687
Jun 20124,03411,01179.822.52$349,731
May 20121,2469,59591.612.49$138,021
Apr 20122,01311,134101.652.00$226,854
Mar 20122,3788,753105.052.22$269,259
Feb 20122,3879,700101.102.57$266,257
Jan 20122,0598,82098.092.73$226,082
Dec 20112,7519,71796.873.24$297,970
Nov 20113,07613,29595.723.31$338,458
Oct 20113,28012,69684.983.65$325,056
Sep 20113,85312,80583.623.99$373,226
Aug 20113,67113,49583.404.15$362,156
Jul 20114,05715,43694.144.52$451,654
Jun 20115,33015,94792.904.64$569,149
May 20116,41315,46698.134.40$697,433
Apr 20116,78513,401105.964.33$777,009
Mar 20117,70015,53796.364.06$805,011
Feb 20116,6618,85685.644.18$607,466
Jan 20117,3978,03586.504.59$676,711
Dec 20108,20215,36285.734.35$769,948
Nov 20108,53918,68380.843.80$761,201
Oct 20106,3254,33178.103.51$509,180
Sep 20102,2014,64572.633.98$178,343
Aug 20102073.684.42$147

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                5,527 bbl  × $106.41 =   $588,128
Casinghead gas    44,597 Mcf  × $  3.05 =   $135,835

────────────────────────────────────────────────────
Month total                                 $723,963

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. 08/O/40510 is the state's own key, not one this site invented.