RUCKMAN RANCH UNIT

Operated by BURLINGTON RESOURCES O & G CO LP (P-5 109333) in the EAGLEVILLE (EAGLE FORD-2) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 9731District 02Field 27135750OilCasinghead gasSave
Value, all time
$1.83 bn
Mar 2011 – May 2026
Value, last 12 filed months
$97.2 M
at the published price for each month
Months reported
183
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
OilDisposition26,492,384 bbl$1,674,224,794
Casinghead gasProduction47,961,942 Mcf$156,073,774
Total$1,830,298,568

Wells on this lease (62)

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 29.0068, -97.7301. A lease has no coordinate of its own — that point is the mean of its wells, and they span 2.4 miles.

29.00932, -97.73341 · 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
4.8%
3 of 62 wells
With a plug date
4.8%
3 of 62 wells
Median depth
12,582 ft
62 wells filed one
Completion to plug
11.6 years
median over 3 wells

What the state filed about each well

On the RRC proration schedule
34.8%
A plug date is filed
34.8%
BothOn the schedule and plugged. Neither fact cancels the other.
34.8%
NeitherNo plug date, and not on the schedule.
5995.2%

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, 62 of 62 wells. Median 12,582 ft, with the middle half between 12,463 and 12,744 ft; the shallowest is 12,158 ft and the deepest 12,953 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, 62 of 62 wells, Jul 2011 – Jun 2025. 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 2011 – Jun 2025
62 of 62 wells
Plug dates filed
Apr 2023 – Apr 2024
3 of 62 wells; 59 filed none

Last completion to plug: a median of 11.6 years across the 3 wells that filed both dates, with the middle half between 10.4 years and 12.2 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

62 wells

42-255381708112,684 ftJun 2025
42-2553778110012,911 ftOct 2024
42-255377779612,835 ftOct 2024
42-255377789712,953 ftOct 2024
42-255377799812,697 ftOct 2024
42-255377809912,572 ftOct 2024
42-12333100812,903 ftOct 2023
42-12332339112,815 ftOct 2023
42-123350836512,692 ftJul 2023
42-123350846612,695 ftJul 2023
42-123350826412,605 ftJul 2023
42-123335912412,584 ftMay 2023
42-123336282012,769 ftNov 2022
42-255372436912,722 ftAug 2022
42-255372447012,589 ftAug 2022
42-255368886212,533 ftDec 2021
42-255368876112,433 ftDec 2021
42-255368896312,483 ftDec 2021
42-255368866012,503 ftDec 2021
42-123335902312,577 ftNov 2020
42-255360605012,580 ftNov 2019
42-255360594912,651 ftNov 2019
42-255360584812,195 ftNov 2019
42-255360574712,549 ftNov 2019
42-123344965612,463 ftFeb 2019
42-123344955512,539 ftJan 2019
42-123344945412,414 ftJan 2019
42-123344935312,509 ftJan 2019
42-123344915112,563 ftJan 2019
42-123344925212,426 ftJan 2019
42-255347533312,376 ftDec 2018
42-255347523212,298 ftDec 2018
42-255347513112,418 ftDec 2018
42-255347503012,357 ftDec 2018
42-255350773512,330 ftDec 2018
42-255350763412,430 ftDec 2018
42-12332708612,336 ftJul 2018
42-123342912112,464 ftDec 2017
42-123342903912,392 ftDec 2017
42-123342922212,520 ftDec 2017
42-123342934012,470 ftDec 2017
42-123340883712,158 ftOct 2017
42-123343003812,239 ftOct 2017
42-123340873612,291 ftOct 2017
42-123338162512,739 ftSep 2016
42-123338172612,783 ftSep 2016
42-123334961612,830 ftJan 2016
42-123333661512,812 ftAug 2015
42-123333671412,767 ftAug 2015
42-255337721912,643 ftAug 2015
42-255337711812,745 ftAug 2015
42-255337641712,636 ftAug 2015
42-123333651312,842 ftMar 2015
42-12333206912,510 ftAug 2014
42-123333641212,787 ftJul 2014
42-12332889512,692 ftJul 2014Sep 2023Yes
42-123333681112,738 ftMay 2014
42-123333691012,853 ftApr 2014
42-12332399412,509 ftMar 2014
42-12332709712,698 ftFeb 2014
42-12332398312,906 ftSep 2011Apr 2023Yes
42-12332388212,769 ftJul 2011Apr 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 (183)

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

183 months

May 202668,235170,934106.413.05$7,781,524
Apr 202677,664192,24298.932.87$8,234,980
Mar 202684,211190,02389.753.15$8,156,403
Feb 202677,336168,24463.503.75$5,541,805
Jan 202693,102215,99559.138.00$7,232,632
Dec 202592,223224,92156.664.41$6,218,013
Nov 202599,852227,74158.593.93$6,744,540
Oct 2025104,900241,52559.383.30$7,027,163
Sep 2025121,883262,27162.743.08$8,453,926
Aug 2025154,779349,74263.933.01$10,949,410
Jul 2025163,714315,28666.743.32$11,971,509
Jun 2025120,906263,70666.483.13$8,862,893
May 202596,679258,26760.553.23$6,688,715
Apr 2025104,874277,18162.363.54$7,522,028
Mar 2025115,401291,59767.704.27$9,057,277
Feb 2025114,426289,11170.884.34$9,365,499
Jan 2025140,749349,36974.324.28$11,955,304
Dec 2024163,392384,69768.993.12$12,473,196
Nov 2024168,749404,46569.052.20$12,541,310
Oct 2024166,851366,85271.372.28$12,745,092
Sep 2024185,012378,73469.612.36$13,774,149
Aug 2024236,219475,85675.632.06$18,847,234
Jul 2024263,463488,81179.932.15$22,107,874
Jun 2024331,068575,65878.082.63$27,366,061
May 2024392,194647,18878.812.20$32,331,613
Apr 2024355,500591,42884.451.66$31,003,272
Mar 2024239,867377,17580.301.55$19,844,105
Feb 202456,412113,81676.091.78$4,495,396
Jan 202446,343121,58973.023.30$3,784,925
Dec 202363,019143,44971.262.61$4,865,239
Nov 202372,123157,63577.892.81$6,060,230
Oct 202380,456227,28485.443.09$7,575,850
Sep 202390,301240,78289.042.74$8,698,949
Aug 2023111,653289,14480.522.67$9,763,147
Jul 2023133,281301,03674.852.64$10,771,360
Jun 2023149,414285,99268.962.26$10,949,497
May 2023184,110330,13470.622.23$13,737,189
Apr 2023221,520356,21578.122.24$18,102,266
Mar 2023190,055330,63872.852.39$14,636,776
Feb 202371,143145,32675.112.47$5,701,878
Jan 202372,678151,69076.533.39$6,075,931
Dec 202278,941162,05876.415.73$6,960,325
Nov 202291,026188,38985.005.65$8,800,892
Oct 2022102,077207,00187.185.86$10,112,877
Sep 2022107,406215,36484.888.16$10,874,784
Aug 2022110,437217,08194.529.13$12,419,838
Jul 2022127,515229,117101.587.54$14,680,992
Jun 2022145,201252,618115.097.98$18,726,367
May 2022168,419293,302109.378.43$20,893,414
Apr 2022201,144354,165104.226.84$23,384,866
Mar 2022217,884365,824108.885.08$25,580,279
Feb 2022136,944262,36791.054.86$13,743,550
Jan 2022143,092232,78781.844.54$12,766,962
Dec 2021137,131236,80071.323.90$10,703,495
Nov 2021162,122286,26677.435.24$14,052,239
Oct 2021223,632351,87479.795.71$19,854,160
Sep 2021270,965422,50869.865.35$21,190,421
Aug 2021312,905456,04166.024.22$22,582,750
Jul 2021198,564315,35970.783.98$15,310,145
Jun 202157,081153,59869.493.38$4,485,815
May 202151,708142,06763.483.02$3,711,135
Apr 202164,246173,90660.362.76$4,357,594
Mar 202170,698193,31761.302.72$4,859,018
Feb 202141,388128,79057.805.55$3,106,747
Jan 202176,980200,58950.412.81$4,444,271
Dec 202084,634234,35844.642.68$4,405,077
Nov 202089,492249,37638.772.71$4,144,558
Oct 2020110,177271,36536.972.48$4,745,803
Sep 202081,001188,67637.091.99$3,379,989
Aug 202097,864222,12939.982.39$4,442,403
Jul 202068,019156,34038.371.83$2,895,228
Jun 202021,40260,69834.901.69$849,528
May 202083,505313,73116.921.81$1,982,248
Apr 2020118,294308,09614.751.80$2,300,759
Mar 2020134,078326,02730.341.86$4,673,108
Feb 2020116,212320,04249.881.98$6,430,552
Jan 2020160,317419,97157.252.09$10,057,878
Dec 2019182,481440,42159.012.30$11,783,092
Nov 2019184,602407,66455.302.75$11,329,852
Oct 2019206,854441,42353.472.42$12,128,083
Sep 2019228,847475,74955.052.66$13,862,226
Aug 2019266,146531,00953.112.30$15,358,650
Jul 2019317,171585,33956.272.46$19,287,181
Jun 2019331,470602,71352.782.49$18,996,465
May 2019403,728717,06358.482.74$25,574,996
Apr 2019430,513671,65362.632.75$28,810,545
Mar 2019361,228550,88856.803.06$22,204,625
Feb 2019185,255318,02950.852.79$10,308,224
Jan 2019171,331288,03046.033.23$8,816,179
Dec 2018245,344392,03846.594.19$13,071,428
Nov 2018286,787453,74652.934.24$17,102,267
Oct 2018313,337471,42761.443.40$20,853,372
Sep 2018326,678477,16759.543.11$20,933,443
Aug 2018361,881511,34459.403.07$23,063,798
Jul 201899,887214,83365.142.93$7,136,504
Jun 201863,650173,98260.183.08$4,365,786
May 2018128,352270,32765.382.90$9,175,818
Apr 2018179,651345,13163.842.90$12,470,076
Mar 2018229,782400,76761.222.79$15,184,128
Feb 2018226,069368,57761.782.77$14,986,071
Jan 2018272,280425,54562.874.01$18,824,390
Dec 2017302,242463,11057.272.92$18,662,384
Nov 2017334,282479,15555.423.12$20,020,086
Oct 2017180,241299,73049.292.98$9,778,377
Sep 2017156,293275,58147.523.09$8,277,839
Aug 2017142,702243,71745.373.00$7,206,613
Jul 2017209,987359,74143.873.09$10,322,751
Jun 2017202,333342,10142.493.09$9,653,291
May 2017253,790395,55345.373.26$12,805,300
Apr 2017260,500386,18047.933.21$13,726,021
Mar 2017299,633419,60446.772.98$15,265,799
Feb 2017273,532339,79250.452.95$14,802,959
Jan 2017221,965322,31949.413.42$12,069,235
Dec 2016142,816224,68048.763.72$7,800,154
Nov 201690,141178,18742.492.64$4,301,280
Oct 2016119,721227,80746.193.09$6,233,896
Sep 2016118,149220,09741.553.10$5,591,530
Aug 2016127,636232,73741.442.92$5,969,838
Jul 2016129,193241,02141.622.92$6,081,840
Jun 2016139,757255,40845.352.69$7,023,962
May 2016157,511279,59042.521.99$7,254,043
Apr 2016162,261273,58636.561.99$6,476,983
Mar 2016165,413279,19833.011.79$5,961,167
Feb 2016164,922273,97826.472.06$4,930,875
Jan 2016183,332292,55827.352.36$5,705,843
Dec 2015197,685317,23432.362.00$7,032,002
Nov 2015145,563248,81338.792.17$6,185,649
Oct 2015207,669364,33643.552.43$9,928,075
Sep 2015226,066387,01542.992.76$10,786,127
Aug 2015216,188361,77740.162.87$9,721,311
Jul 2015246,611409,42548.152.95$13,080,109
Jun 2015261,167423,74056.152.88$15,886,110
May 2015284,865469,30655.212.96$17,114,407
Apr 2015293,533472,38849.822.71$15,902,365
Mar 2015293,947108,67742.892.93$12,926,322
Feb 2015241,118389,39244.662.98$11,927,234
Jan 2015248,570387,07543.433.10$11,995,571
Dec 2014255,506393,26954.693.59$15,385,994
Nov 2014159,403272,41670.464.25$12,389,805
Oct 2014180,556315,00578.303.90$15,366,357
Sep 2014185,067317,46986.164.05$17,229,675
Aug 2014183,766298,61689.394.04$17,631,794
Jul 2014136,691230,67896.564.18$14,163,025
Jun 201489,820151,10398.164.74$9,532,488
May 201488,371152,67994.734.73$9,093,031
Apr 201494,071170,35495.944.81$9,844,425
Mar 201479,373156,56195.895.06$8,402,775
Feb 201462,173108,31097.406.19$6,726,306
Jan 201484,343143,91490.404.86$8,324,133
Dec 201381,695140,88191.824.35$8,114,698
Nov 201360,051106,37088.853.74$5,733,172
Oct 201350,66679,87897.423.78$5,237,769
Sep 201346,60677,247104.113.72$5,139,335
Aug 201355,26581,049104.253.52$6,046,880
Jul 201362,85097,114102.523.72$6,804,427
Jun 201360,79997,36994.403.93$6,122,418
May 201358,249103,43694.834.15$5,952,917
Apr 201330,76560,42293.964.28$3,149,442
Mar 201342,27657,81993.623.91$4,184,117
Feb 201342,05564,86491.233.42$4,058,507
Jan 201342,13073,75891.603.42$4,111,354
Dec 201242,45065,95286.773.42$3,908,953
Nov 201257,47886,13286.953.62$5,309,937
Oct 201269,070108,04789.383.40$6,540,802
Sep 201281,105143,00394.672.92$8,095,550
Aug 201273,613126,80792.662.91$7,189,756
Jul 201229,07441,17685.133.02$2,599,454
Jun 201223,45439,24879.822.52$1,970,966
May 201221,05630,66091.612.49$2,005,232
Apr 201213,64012,652101.652.00$1,411,770
Mar 201218,78017,592105.052.22$2,011,930
Feb 201215,42513,439101.102.57$1,594,009
Jan 201216,94915,38698.092.73$1,704,594
Dec 201117,60514,09896.873.24$1,751,070
Nov 201119,64517,30195.723.31$1,937,708
Oct 201113,43211,50884.983.65$1,183,439
Sep 20111,04573783.623.99$90,320
Aug 20111,621083.404.15$135,191
Jul 20110094.144.52$0
Jun 20110092.904.64$0
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 20111,4792,40496.364.06$152,270

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               68,235 bbl  × $106.41 = $7,260,886
Casinghead gas   170,934 Mcf  × $  3.05 =   $520,638

────────────────────────────────────────────────────
Month total                               $7,781,524

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. 02/O/9731 is the state's own key, not one this site invented.