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CONLEY -A-

Operated by ZARVONA ENERGY LLC (P-5 950523) in the CONLEY (MISS.) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 12093District 09Field 20116498NGPA filingOilCasinghead gasSaveExport
Value, all time
$30.3 M
Jan 1993 – May 2026
Value, last 12 filed months
$650 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead gas

The CONLEY (MISS.) field

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 19 leases and 49 wells, and the rule below applies to all of them.

Discovered
1959-03-24
as the register files it
Field class
Oil
the register's own label
Between wells
330 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 2011-03-22.

The Commission's schedule remark for this field reads: “SET TO MANUAL REVIEW.”

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
NGPA1none——

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
OilDisposition489,774 bbl$29,718,367
Casinghead gasProduction162,997 Mcf$607,372
Total$30,325,739

4,602 Mcf of this lease's gas, across 39 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 34.2321, -99.6339. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.7 miles.

34.23186, -99.63518 · 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
25.0%
2 of 8 wells
With a plug date
12.5%
1 of 8 wells
Median depth
8,099 ft
5 wells filed one
Completion to plug
51.8 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
225.0%
A plug date is filed
112.5%
BothOn the schedule and plugged. Neither fact cancels the other.
112.5%
NeitherNo plug date, and not on the schedule.
675.0%

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, 5 of 8 wells. Median 8,099 ft, with the middle half between 8,068 and 8,195 ft; the shallowest is 8,062 ft and the deepest 8,822 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, 5 of 8 wells, Apr 1963 – Nov 2020. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Apr 1963 – Nov 2020
5 of 8 wells; 3 filed none
Plug dates filed
Feb 2015
1 of 8 wells; 7 filed none

Last completion to plug: a median of 51.8 years across the 1 well that filed both dates, with the middle half between 51.8 years and 51.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

8 wells

42-197002327———Yes
42-197001571————
42-197002283————
42-1970022948,822 ftNov 2020——
42-197317013H8,099 ftJul 2013——
42-197316882H8,068 ftJul 2012——
42-197316741H8,062 ftFeb 2012——
42-1970023058,195 ftApr 1963Feb 2015Yes

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 20267880106.413.05$83,851
Apr 2026772098.932.87$76,374
Mar 2026771089.753.15$69,197
Feb 2026605063.503.75$38,418
Jan 2026930059.138.00$54,991
Dec 2025897056.664.41$50,824
Nov 2025755058.593.93$44,235
Oct 2025741059.383.30$44,001
Sep 2025696062.743.08$43,667
Aug 2025737063.933.01$47,116
Jul 2025829066.743.32$55,327
Jun 2025633066.483.13$42,082
May 2025794060.553.23$48,077
Apr 2025507062.363.54$31,617
Mar 2025570067.704.27$38,589
Feb 2025733070.884.34$51,955
Jan 2025706074.324.28$52,470
Dec 2024852068.993.12$58,779
Nov 2024572069.052.20$39,497
Oct 2024781071.372.28$55,740
Sep 2024594069.612.36$41,348
Aug 2024887075.632.06$67,084
Jul 2024599079.932.15$47,878
Jun 2024598078.082.63$46,692
May 2024461078.812.20$36,331
Apr 2024617084.451.66$52,106
Mar 2024774080.301.55$62,152
Feb 2024603076.091.78$45,882
Jan 2024786073.023.30$57,394
Dec 2023611071.262.61$43,540
Nov 2023542077.892.81$42,216
Oct 2023759085.443.09$64,849
Sep 20231,071089.042.74$95,362
Aug 20231,044080.522.67$84,063
Jul 20231,03110274.852.64$77,440
Jun 20231,0177768.962.26$70,306
May 20231,0495470.622.23$74,201
Apr 20238574778.122.24$67,054
Mar 20237639572.852.39$55,812
Feb 20234718675.112.47$35,589
Jan 20239347376.533.39$71,726
Dec 20221,01517376.415.73$78,547
Nov 202251713285.005.65$44,690
Oct 202237245187.185.86$35,076
Sep 202239412584.888.16$34,463
Aug 20221,0535394.529.13$100,013
Jul 20221,240135101.587.54$126,977
Jun 202292492115.097.98$107,077
May 202294597109.378.43$104,173
Apr 2022994343104.226.84$105,940
Mar 2022923314108.885.08$102,090
Feb 20227759691.054.86$71,030
Jan 20221,03833881.844.54$86,484
Dec 202197920671.323.90$70,626
Nov 20211,31122777.435.24$102,699
Oct 20211,11611979.795.71$89,726
Sep 202193717569.865.35$66,395
Aug 20211,13711266.024.22$75,537
Jul 202167615470.783.98$48,461
Jun 202181420069.493.38$57,241
May 20211,29320363.483.02$82,692
Apr 20211,135060.362.76$68,509
Mar 20211,073061.302.72$65,775
Feb 2021669057.805.55$38,668
Jan 2021676050.412.81$34,077
Dec 20201,174044.642.68$52,407
Nov 2020845038.772.71$32,761
Oct 2020847036.972.48$31,314
Sep 2020996037.091.99$36,942
Aug 2020995039.982.39$39,780
Jul 20201,461038.371.83$56,059
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 202063926414.751.80$9,902
Mar 20201,45027730.341.86$44,507
Feb 20201,12821149.881.98$56,683
Jan 20201,33232657.252.09$76,940
Dec 20191,80837359.012.30$107,550
Nov 20191,66938055.302.75$93,341
Oct 20191,60338553.472.42$86,644
Sep 20191,13125155.052.66$62,929
Aug 20191,64141353.112.30$88,105
Jul 20191,33041556.272.46$75,860
Jun 20191,48133452.782.49$78,999
May 20191,69742058.482.74$100,391
Apr 20191,56237662.632.75$98,862
Mar 20191,72636256.803.06$99,145
Feb 20191,36533650.852.79$70,348
Jan 20191,71588546.033.23$81,798
Dec 20181,8311,00846.594.19$89,525
Nov 20181,64997152.934.24$91,396
Oct 20181,47496361.443.40$93,835
Sep 20181,78998659.543.11$109,582
Aug 20181,775059.403.07$105,435
Jul 20181,78987465.142.93$119,098
Jun 20181,69852360.183.08$103,795
May 20181,80159065.382.90$119,461
Apr 20181,80557663.842.90$116,902
Mar 20181,64551161.222.79$102,131
Feb 20181,49843761.782.77$93,755
Jan 20181,68046662.874.01$107,490
Dec 20171,99075557.272.92$116,173
Nov 20171,30344955.423.12$73,612
Oct 20171,62661149.292.98$81,969
Sep 20172,1471,05547.523.09$105,283
Aug 20171,64577545.373.00$76,962
Jul 20172,17091243.873.09$98,014
Jun 20171,62989742.493.09$71,986
May 20171,98095645.373.26$92,952
Apr 20171,81388147.933.21$89,727
Mar 20172,11584146.772.98$101,428
Feb 20171,61173650.452.95$83,448
Jan 20171,77695049.413.42$91,000
Dec 20162,3031,10948.763.72$116,423
Nov 20161,96797042.492.64$86,143
Oct 20162,5491,27546.193.09$121,678
Sep 20162,2451,60741.553.10$98,262
Aug 20163,0031,95241.442.92$130,153
Jul 20162,1191,56441.622.92$92,766
Jun 20161,7671,43345.352.69$83,982
May 20162,2861,50042.521.99$100,187
Apr 20163,2481,79136.561.99$122,313
Mar 20163,6801,76133.011.79$124,636
Feb 20163,8071,61926.472.06$104,112
Jan 20162,11553327.352.36$59,105
Dec 20152,5101,02032.362.00$83,265
Nov 20152,6971,69438.792.17$108,288
Oct 20152,57391643.552.43$114,277
Sep 20152,11197942.992.76$93,452
Aug 20152,5721,42240.162.87$107,376
Jul 20151,8541,03048.152.95$92,304
Jun 20152,8811,39756.152.88$165,796
May 20153,6031,75755.212.96$204,114
Apr 20154,2171,48249.822.71$214,102
Mar 20153,2231,33442.892.93$142,149
Feb 20151,72668944.662.98$79,134
Jan 20151,60058543.433.10$71,302
Dec 20142,6321,34454.693.59$148,771
Nov 20142,14595770.464.25$155,206
Oct 20143,0953,05878.303.90$254,268
Sep 20141,9021,20086.164.05$168,731
Aug 20142,4791,62189.394.04$228,139
Jul 20143,0721,90496.564.18$304,590
Jun 20142,9331,83898.164.74$296,610
May 20142,9041,67094.734.73$282,989
Apr 20143,1291,76895.944.81$308,699
Mar 20142,8271,42295.895.06$278,272
Feb 20143,1201,45597.406.19$312,897
Jan 20143,1391,24290.404.86$289,803
Dec 20133,5141,69291.824.35$330,023
Nov 20133,7431,81988.853.74$339,365
Oct 20133,6251,90597.423.78$360,347
Sep 20133,9792,250104.113.72$422,619
Aug 20133,6362,048104.253.52$386,267
Jul 20133,4471,842102.523.72$360,235
Jun 20133,1281,69294.403.93$301,939
May 20134,9942,36394.834.15$483,385
Apr 20136,0423,50893.964.28$582,730
Mar 20139,2424,04993.623.91$881,079
Feb 20134,7481,58091.233.42$438,564
Jan 20135,9852,11791.603.42$555,466
Dec 20125,8361,72886.773.42$512,300
Nov 20126,9702,06686.953.62$613,531
Oct 20126,3201,73489.383.40$570,777
Sep 20125,76628894.672.92$546,708
Aug 20124,77417292.662.91$442,859
Jul 20124,79548085.133.02$409,648
Jun 20124,6211,27979.822.52$372,070
May 20125,1201,24891.612.49$472,149
Apr 20125,019234101.652.00$510,649
Mar 20123,491879105.052.22$368,683
Feb 2012997178101.102.57$101,254
Jan 201263819798.092.73$63,120
Dec 201174319096.873.24$72,590
Nov 201164215095.723.31$61,949
Oct 201150116584.983.65$43,177
Sep 201164214883.623.99$54,274
Aug 201163818383.404.15$53,969
Jul 201164220694.144.52$61,368
Jun 201162820692.904.64$59,297
May 201164124698.134.40$63,985
Apr 2011507246105.964.33$54,788
Mar 201176525196.364.06$74,734
Feb 201149020385.644.18$42,812
Jan 201176725586.504.59$67,516
Dec 201063925585.734.35$55,890
Nov 201051425180.843.80$42,504
Oct 201075324578.103.51$59,669
Sep 201049624572.633.98$36,999
Aug 201075728273.684.42$57,022
Jul 201063523672.554.74$47,187
Jun 201050122070.364.91$36,331
May 201076522371.124.24$55,351
Apr 201050920381.694.12$42,417
Mar 201076524078.394.39$61,022
Feb 201038420873.585.44$29,387
Jan 201075321274.365.96$57,257
Dec 200975319071.445.48$54,836
Nov 200951423474.593.75$39,217
Oct 200964627172.544.11$47,975
Sep 2009642065.543.06$42,077
Aug 200963227967.423.22$43,507
Jul 200976428961.133.46$47,705
Jun 200970828066.163.90$47,932
May 200960324554.743.93$33,970
Apr 200963922646.773.59$30,697
Mar 200963722942.144.06$27,773
Feb 200954218432.814.63$18,635
Jan 200970318935.865.37$26,225
Dec 200879521537.105.98$30,780
Nov 200854022255.496.86$31,488
Oct 200853519875.246.92$41,624
Sep 2008663254101.767.88$69,468
Aug 2008665268114.228.48$78,230
Jul 2008656206131.0811.39$88,335
Jun 2008536187131.3313.03$72,830
May 2008668242123.1711.57$85,079
Apr 2008531245110.3110.45$61,136
Mar 2008653201101.909.66$68,483
Feb 200853313692.538.77$50,511
Jan 200866617690.388.21$61,637
Dec 200767012388.337.30$60,079
Nov 200767017591.677.29$62,695
Oct 200766324682.856.92$56,632
Sep 200765622075.846.24$51,125
Aug 200752624069.066.39$37,859
Jul 200753028170.906.39$39,372
Jun 200765521162.007.55$42,203
May 200766221458.747.85$40,565
Apr 200753316259.617.81$33,037
Mar 200766418256.927.30$39,124
Feb 200767318655.108.22$38,610
Jan 200753422650.306.73$28,380
Dec 200650621556.656.92$30,152
Nov 200667019554.207.62$37,799
Oct 200665722054.906.01$37,392
Sep 200662818860.085.04$38,677
Aug 200678124368.717.34$55,446
Jul 200652527969.376.34$38,189
Jun 200665526866.286.38$45,124
May 200666126066.016.42$45,303
Apr 200666720364.397.36$44,442
Mar 20066496656.707.08$37,266
Feb 20065129857.597.75$30,246
Jan 20067869560.598.93$48,472
Dec 200553411454.9413.42$30,867
Nov 200565210854.6910.59$36,801
Oct 20058029458.3413.80$48,085
Sep 200566113461.4512.08$42,237
Aug 200553011061.519.80$33,678
Jul 200566527755.697.84$39,207
Jun 200564819252.337.38$35,327
May 200565229045.226.65$31,412
Apr 200562027549.207.36$32,528
Mar 200564028050.377.15$34,240
Feb 200562926945.226.31$30,141
Jan 200579728943.166.32$36,226
Dec 200465626239.866.75$27,917
Nov 200465924445.286.33$31,384
Oct 200452928249.706.52$28,129
Sep 200478629943.245.28$35,567
Aug 200467134442.375.55$30,340
Jul 200466933838.286.08$27,666
Jun 200451831636.106.43$20,733
May 200465431137.486.49$26,532
Apr 200463331734.475.86$23,677
Mar 200475435034.365.53$27,843
Feb 200462730432.455.51$22,021
Jan 200478931832.036.30$27,275
Dec 200367432030.266.30$22,412
Nov 200367630828.804.60$20,884
Oct 200379032728.174.76$23,811
Sep 200357529326.314.75$16,520
Aug 200376835129.765.13$24,656
Jul 200375229929.415.17$23,662
Jun 200357232428.565.98$18,275
May 200377229726.595.97$22,301
Apr 200356420926.675.41$16,172
Mar 200358126231.146.10$19,690
Feb 200338327133.487.93$14,971
Jan 200394835430.315.58$30,710
Dec 200252329826.914.85$15,520
Nov 200275929624.664.14$19,941
Oct 200257128426.464.23$16,310
Sep 200275026827.443.64$21,554
Aug 200276225425.963.16$20,585
Jul 200258129824.583.06$15,193
Jun 200276530223.733.34$19,162
May 200257827124.663.58$15,225
Apr 200274826423.653.51$18,617
Mar 200263426222.003.10$14,761
Feb 200277123718.222.38$14,611
Jan 200258219017.172.38$10,444
Dec 200176024816.932.36$13,453
Nov 200176327718.072.41$14,454
Oct 200158231319.782.53$12,304
Sep 200177931424.262.25$19,605
Aug 200177031724.873.05$20,118
Jul 200176231523.933.20$19,242
Jun 200138031724.563.82$10,545
May 200173929925.524.31$20,147
Apr 200175928524.685.34$20,253
Mar 200176733924.545.38$20,645
Feb 200158228027.755.77$17,765
Jan 200174726227.478.40$22,721
Dec 200057017426.889.12$16,909
Nov 200076423532.215.66$25,938
Oct 200056722531.235.15$18,865
Sep 200074618031.875.19$24,709
Aug 200076325429.644.54$23,769
Jul 200076027128.534.09$22,791
Jun 200057123029.304.40$17,742
May 200076430227.263.68$21,938
Apr 200077029824.513.12$19,801
Mar 200076521128.422.86$22,345
Feb 200076627527.622.73$21,907
Jan 200077630325.272.48$20,361
Dec 199958529524.282.42$14,919
Nov 1999778023.192.43$18,042
Oct 199977731320.982.80$17,179
Sep 199957531921.752.62$13,342
Aug 1999761019.262.88$14,657
Jul 199976531217.892.37$14,426
Jun 199977033415.942.36$13,063
May 199975928015.792.32$12,635
Apr 199976632215.102.21$12,278
Mar 1999763012.471.84$9,515
Feb 19994572599.981.82$5,032
Jan 199994729910.381.90$10,398
Dec 19987662989.201.77$7,576
Nov 199876627910.892.19$8,952
Oct 1998736012.421.97$9,141
Sep 199857331612.592.08$7,872
Aug 199894530211.301.91$11,255
Jul 199873432811.742.24$9,351
Jun 199876135511.242.24$9,348
May 1998730012.622.21$9,213
Apr 1998702013.042.51$9,154
Mar 199872319512.802.31$9,705
Feb 199874818413.952.30$10,858
Jan 199876618214.702.15$11,652
Dec 199758814416.322.41$9,943
Nov 19977718918.193.09$14,299
Oct 199776220819.253.15$15,324
Sep 199776133217.742.95$14,481
Aug 1997759017.862.55$13,556
Jul 1997740017.582.25$13,009
Jun 1997755017.242.26$13,016
May 199775540418.972.31$15,255
Apr 199777236317.882.08$14,559
Mar 199775941618.951.94$15,190
Feb 199771430020.492.21$15,292
Jan 1997769023.483.54$18,056
Dec 199675533523.32—$17,607
Nov 199676831921.97—$16,873
Oct 199694639523.31—$22,051
Sep 199657629022.22—$12,799
Aug 19967598220.26—$15,377
Jul 1996749019.55—$14,643
Jun 1996712018.73—$13,336
May 1996718019.43—$13,951
Apr 1996712021.51—$15,315
Mar 1996738019.38—$14,302
Feb 1996787016.98—$13,363
Jan 1996835017.07—$14,253
Dec 19958466317.19—$14,543
Nov 19958417416.00—$13,456
Oct 19956088515.43—$9,381
Sep 199563113616.18—$10,210
Aug 199562712315.92—$9,982
Jul 199581212415.24—$12,375
Jun 19955758516.41—$9,436
May 199561515617.56—$10,799
Apr 199582613517.73—$14,645
Mar 199569713116.44—$11,459
Feb 19955891616.58—$9,766
Jan 1995811015.92—$12,911
Dec 1994824015.03—$12,385
Nov 19946292715.90—$10,001
Oct 19948207215.58—$12,776
Sep 19948338115.29—$12,737
Aug 199483211416.13—$13,420
Jul 19941,04814417.56—$18,403
Jun 199482411717.09—$14,082
May 1994815115.88—$12,942
Apr 19948054314.14—$11,383
Mar 19948261212.46—$10,292
Feb 19947683612.50—$9,600
Jan 19948528612.66—$10,786
Dec 19931,0396712.33—$12,811
Nov 19938417514.49—$12,186
Oct 19938482615.85—$13,441
Sep 1993841815.03—$12,640
Aug 19939668715.66—$15,128
Jul 199381611215.46—$12,615
Jun 199381117116.79—$13,617
May 199394112717.68—$16,637
Apr 199374013018.05—$13,357
Mar 19931,08112518.14—$19,609
Feb 199368210417.90—$12,208
Jan 199390128816.93—$15,254

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                  788 bbl  × $106.41 =    $83,851
Casinghead gas         0 Mcf  × $  3.05 =         $0

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Month total                                  $83,851

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. 09/O/12093 is the state's own key, not one this site invented.