CLARK B

Operated by DEVON ENERGY PRODUCTION CO, L.P. (P-5 216378) 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 10034District 02Field 27135750Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$193.5 M
Apr 2011 – May 2026
Value, last 12 filed months
$2.7 M
at the published price for each month
Months reported
182
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 3,304 leases and 7,959 wells, and the rule below applies to all of them.

Discovered
2009-03-20
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 2017-02-28.

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: BASED ON 3000 TO 1 GAS OIL RATIO

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
OilDisposition2,901,043 bbl$178,186,054
Casinghead gasProduction4,725,395 Mcf$15,276,321
Total$193,462,374

Wells on this lease (2)

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 29.2610, -97.4149. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

29.26098, -97.41485 · 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 2 wells
With a plug date
0.0%
0 of 2 wells
Median depth
11,886 ft
2 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.
2100.0%

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

Between 11,820 and 11,951 ft, median 11,886 ft, over the 2 wells that filed a depth.

Completions filed
Sep 2015 – Apr 2016
2 of 2 wells

2 wells

42-123340412H11,820 ftApr 2016
42-123323531H11,951 ftSep 2015

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 (182)

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

182 months

May 20263,0107,099106.413.05$341,917
Apr 20264,0879,64098.932.87$431,991
Mar 20262,8345,23489.753.15$270,836
Feb 20262,9178,18863.503.75$215,937
Jan 20261,8806,69559.138.00$164,710
Dec 20253,0366,42356.664.41$200,367
Nov 20251,9373,02558.593.93$125,366
Oct 20251,7435,95559.383.30$123,180
Sep 20251,9404,80162.743.08$136,488
Aug 20252,9805,05263.933.01$205,742
Jul 20253,1974,67966.743.32$228,880
Jun 20253,5025,62166.483.13$250,400
May 20253,1845,15160.553.23$209,441
Apr 20253,6925,31262.363.54$249,054
Mar 20253,8474,78867.704.27$280,879
Feb 20254,0694,66470.884.34$308,656
Jan 20253,0283,22474.324.28$238,835
Dec 20243,8054,19468.993.12$275,598
Nov 20242,8164,58669.052.20$204,527
Oct 20242,9664,83571.372.28$222,714
Sep 20243,2483,17769.612.36$233,605
Aug 20243,4945,37575.632.06$275,343
Jul 20242,9734,85079.932.15$248,043
Jun 20243,5415,37678.082.63$290,642
May 20243,6775,54578.812.20$301,975
Apr 20243,9105,99084.451.66$340,138
Mar 20243,7115,48880.301.55$306,473
Feb 20243,9174,62476.091.78$306,292
Jan 20243,9756,62673.023.30$312,105
Dec 20234,6235,84271.262.61$344,687
Nov 20233,7346,97877.892.81$310,432
Oct 20234,4125,57785.443.09$394,179
Sep 20233,7838,44889.042.74$359,944
Aug 20233,4194,75280.522.67$287,999
Jul 20234,1467,49674.852.64$330,131
Jun 20233,8176,60068.962.26$278,126
May 20234,1977,92170.622.23$314,035
Apr 20233,8185,50678.122.24$310,583
Mar 20234,4346,53972.852.39$338,666
Feb 20234,0385,27475.112.47$316,298
Jan 20234,7645,29676.533.39$382,530
Dec 20223,8325,61176.415.73$324,949
Nov 20224,0645,72285.005.65$377,748
Oct 20224,3747,33587.185.86$424,336
Sep 20224,5197,85784.888.16$447,715
Aug 20224,8088,12294.529.13$528,583
Jul 20224,9668,670101.587.54$569,836
Jun 20225,8349,391115.097.98$746,349
May 20224,5139,786109.378.43$576,113
Apr 20224,5487,467104.226.84$525,049
Mar 20226,4377,228108.885.08$737,553
Feb 20224,3507,38891.054.86$431,965
Jan 20225,3555,24981.844.54$462,071
Dec 20216,2837,90771.323.90$478,934
Nov 20214,3376,52077.435.24$369,958
Oct 20215,5219,90379.795.71$497,105
Sep 20215,5839,28469.865.35$439,706
Aug 20215,6938,51666.024.22$411,794
Jul 20215,3967,04070.783.98$409,963
Jun 20214,3324,59769.493.38$316,571
May 20216,3897,07563.483.02$426,924
Apr 20215,5316,55960.362.76$351,944
Mar 20215,8317,20361.302.72$377,010
Feb 20214,6385,21157.805.55$296,987
Jan 20215,8617,09950.412.81$315,403
Dec 20205,9526,80344.642.68$283,898
Nov 20205,8908,34638.772.71$250,944
Oct 20206,76111,04036.972.48$277,316
Sep 20205,8758,85237.091.99$235,528
Aug 20206,68011,85839.982.39$295,349
Jul 20206,85412,57538.371.83$285,939
Jun 20204,8188,61934.901.69$182,717
May 20205,9189,34016.921.81$117,082
Apr 20206,7476,85714.751.80$111,891
Mar 20206,7739,30130.341.86$222,758
Feb 20207,0088,37749.881.98$366,151
Jan 20206,9919,75957.252.09$420,677
Dec 20197,54410,68759.012.30$469,798
Nov 20197,31410,05355.302.75$432,117
Oct 20196,93210,97253.472.42$397,190
Sep 20196,95912,07755.052.66$415,185
Aug 20198,37912,66353.112.30$474,189
Jul 20196,70511,85956.272.46$406,464
Jun 20198,46413,80652.782.49$481,123
May 20198,58012,78358.482.74$536,788
Apr 20196,83310,05162.632.75$455,598
Mar 20199,32913,47456.803.06$571,146
Feb 20197,60612,16450.852.79$420,730
Jan 20199,35613,21746.033.23$473,324
Dec 20189,39515,72146.594.19$503,512
Nov 20188,85613,71652.934.24$526,866
Oct 20189,22015,42561.443.40$618,892
Sep 20189,09216,65159.543.11$593,089
Aug 20188,92718,29959.403.07$586,379
Jul 201810,59420,25065.142.93$749,464
Jun 20189,46519,41460.183.08$629,339
May 201810,76721,12365.382.90$765,220
Apr 201811,11720,80363.842.90$770,055
Mar 201812,09623,46461.222.79$805,908
Feb 20189,95620,58361.782.77$672,017
Jan 201811,72922,14062.874.01$826,169
Dec 201712,46823,15257.272.92$781,681
Nov 201711,26023,57055.423.12$697,529
Oct 201713,05027,09449.292.98$724,074
Sep 201714,61631,21047.523.09$790,906
Aug 201711,26422,41645.373.00$578,394
Jul 201712,94729,85443.873.09$660,153
Jun 201714,35131,74342.493.09$707,774
May 201716,30036,20045.373.26$857,666
Apr 201716,84234,99947.933.21$919,640
Mar 201716,85335,16746.772.98$893,142
Feb 201716,10435,23450.452.95$916,479
Jan 201718,80038,84649.413.42$1,061,715
Dec 201619,22940,13448.763.72$1,087,018
Nov 201620,70546,38642.492.64$1,002,416
Oct 201622,60252,40046.193.09$1,205,916
Sep 201623,21956,90041.553.10$1,141,175
Aug 201627,29160,40241.442.92$1,307,575
Jul 201629,97766,78041.622.92$1,442,930
Jun 201632,11168,15245.352.69$1,639,279
May 201636,98876,43342.521.99$1,724,911
Apr 201640,12881,19736.561.99$1,628,746
Mar 201647,87294,92933.011.79$1,750,558
Feb 201652,93793,45726.472.06$1,594,103
Jan 201638,42256,42027.352.36$1,184,239
Dec 20157,82113,29432.362.00$279,694
Nov 201533,86266,12538.792.17$1,456,822
Oct 201546,66990,24743.552.43$2,251,427
Sep 201530,29765,25342.992.76$1,482,463
Aug 201523,95160,80240.162.87$1,136,525
Jul 201555,906114,15548.152.95$3,028,070
Jun 201563,930111,24756.152.88$3,910,379
May 201563,26898,92255.212.96$3,785,385
Apr 201571,673100,08949.822.71$3,841,647
Mar 201582,902116,22542.892.93$3,896,753
Feb 201596,738122,85944.662.98$4,685,971
Jan 2015120,680147,69443.433.10$5,699,077
Dec 2014149,950215,82154.693.59$8,975,856
Nov 2014175,947226,27770.464.25$13,359,319
Oct 2014198,495254,46278.303.90$16,534,805
Sep 2014180,833220,59186.164.05$16,472,959
Aug 2014153089.394.04$13,677
Jul 20140096.564.18$0
Jun 20141873898.164.74$18,536
May 201438613194.734.73$37,185
Apr 20142,8115,31295.944.81$295,233
Mar 20143,1625,10895.895.06$329,034
Feb 20143,6495,51797.406.19$389,574
Jan 20142,1285,21590.404.86$217,720
Dec 20133,8687,39291.824.35$387,348
Nov 20133,8217,35488.853.74$366,987
Oct 20133,3386,26097.423.78$348,847
Sep 20133,8776,644104.113.72$428,335
Aug 20134,0886,485104.253.52$449,018
Jul 20133,0505,762102.523.72$334,108
Jun 20134,5739,22694.403.93$467,981
May 20134,82210,32394.834.15$500,101
Apr 20134,58610,73493.964.28$476,870
Mar 20135,70012,48993.623.91$582,502
Feb 20135,53711,90191.233.42$545,841
Jan 20136,44913,86091.603.42$638,128
Dec 20125,43313,89286.773.42$518,934
Nov 20127,14614,06086.953.62$672,312
Oct 20126,60014,81389.383.40$640,267
Sep 20127,15213,20694.672.92$715,620
Aug 20127,11711,06792.662.91$691,646
Jul 20127,97012,31285.133.02$715,678
Jun 20129,08614,66179.822.52$762,176
May 201210,66615,33991.612.49$1,015,281
Apr 20127,69815,615101.652.00$813,682
Mar 201212,77721,488105.052.22$1,389,972
Feb 201212,08023,453101.102.57$1,281,568
Jan 201215,05428,19398.092.73$1,553,729
Dec 201116,45630,69396.873.24$1,693,530
Nov 201115,81629,09695.723.31$1,610,253
Oct 201120,30535,75584.983.65$1,855,972
Sep 201117,65131,34183.623.99$1,600,896
Aug 201121,00932,66683.404.15$1,887,692
Jul 201124,83438,58394.144.52$2,512,161
Jun 201127,77544,29992.904.64$2,785,840
May 201128,95339,73898.134.40$3,016,197
Apr 201127,44435,928105.964.33$3,063,652

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                3,010 bbl  × $106.41 =   $320,294
Casinghead gas     7,099 Mcf  × $  3.05 =    $21,622

────────────────────────────────────────────────────
Month total                                 $341,917

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/10034 is the state's own key, not one this site invented.