CONNELL ESTATE

Operated by PRIME OPERATING COMPANY (P-5 677770) 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 8107District 7CField 85279200NGPA filingOilCasinghead gasSaveExport
Value, all time
$38.5 M
Jan 1993 – May 2026
Value, last 12 filed months
$374 k
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 7,461 leases and 22,481 wells, and the rule below applies to all of them.

Discovered
1904-12-31
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 80 acres. The field rule took effect on 2016-03-08.

The Commission's schedule remark for this field reads: AREA) 85279200.

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
NGPA4none

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
OilDisposition481,794 bbl$34,852,935
Casinghead gasProduction880,000 Mcf$3,627,424
Total$38,480,360

37,812 Mcf of this lease's gas, across 45 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 (15)

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 31.5644, -101.9707. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.9 miles.

31.56458, -101.97061 · 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
33.3%
5 of 15 wells
With a plug date
33.3%
5 of 15 wells
Median depth
10,014 ft
15 wells filed one
Completion to plug
22.0 years
median over 5 wells

What the state filed about each well

On the RRC proration schedule
533.3%
A plug date is filed
533.3%
BothOn the schedule and plugged. Neither fact cancels the other.
533.3%
NeitherNo plug date, and not on the schedule.
1066.7%

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, 15 of 15 wells. Median 10,014 ft, with the middle half between 9,571 and 10,029 ft; the shallowest is 9,139 ft and the deepest 10,050 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, 15 of 15 wells, Sep 1979 – Jul 2008. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Sep 1979 – Jul 2008
15 of 15 wells
Plug dates filed
Aug 2002 – Jan 2023
5 of 15 wells; 10 filed none

Last completion to plug: a median of 22.0 years across the 5 wells that filed both dates, with the middle half between 21.3 years and 22.9 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

15 wells

42-461357481310,027 ftJul 2008
42-46135747610,004 ftJul 2008
42-46135749710,029 ftJul 2008
42-461357431410,036 ftJun 2008
42-46135751159,991 ftJun 2008
42-461357421110,013 ftJun 2008
42-46135750910,033 ftJun 2008Jan 2023Yes
42-461356691210,029 ftJun 2008
42-46135671510,014 ftJun 2008
42-461356681010,050 ftJun 2008
42-46135670810,016 ftJun 2008
42-4613169849,150 ftApr 1981Aug 2002Yes
42-4613160439,139 ftJan 1981Feb 2011Yes
42-4613153429,150 ftAug 1980Aug 2002Yes
42-4613146319,150 ftSep 1979Aug 2002Yes

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 20263670106.413.05$39,052
Apr 2026372098.932.87$36,802
Mar 2026550089.753.15$49,363
Feb 2026375063.503.75$23,813
Jan 2026567059.138.00$33,527
Dec 2025536056.664.41$30,370
Nov 2025541058.593.93$31,697
Oct 2025374059.383.30$22,208
Sep 2025365062.743.08$22,900
Aug 202534930863.933.01$23,240
Jul 202537227866.743.32$25,749
Jun 202551930066.483.13$35,442
May 202535516260.553.23$22,019
Apr 202536526362.363.54$23,693
Mar 20251,09228767.704.27$75,153
Feb 202536821070.884.34$26,995
Jan 2025018274.324.28$779
Dec 20240068.993.12$0
Nov 2024185069.052.20$12,774
Oct 20243709471.372.28$26,621
Sep 202418214669.612.36$13,014
Aug 202436629575.632.06$28,289
Jul 202436827179.932.15$29,996
Jun 202455623978.082.63$44,042
May 202455922178.812.20$44,541
Apr 2024011384.451.66$187
Mar 202436513080.301.55$29,510
Feb 202471411476.091.78$54,532
Jan 202437319373.023.30$27,873
Dec 202356513771.262.61$40,620
Nov 202355021577.892.81$43,443
Oct 202355646485.443.09$48,937
Sep 2023010589.042.74$287
Aug 2023183080.522.67$14,735
Jul 2023021574.852.64$568
Jun 202318223268.962.26$13,075
May 202336739170.622.23$26,788
Apr 202336830178.122.24$29,422
Mar 202337432372.852.39$28,019
Feb 202336928175.112.47$28,408
Jan 202337119376.533.39$29,046
Dec 202236920276.415.73$29,353
Nov 202218212285.005.65$16,159
Oct 2022361087.185.86$31,472
Sep 2022535084.888.16$45,411
Aug 2022533094.529.13$50,379
Jul 20225440101.587.54$55,260
Jun 20225410115.097.98$62,264
May 20227130109.378.43$77,981
Apr 20227240104.226.84$75,455
Mar 2022674396108.885.08$75,395
Feb 202235752991.054.86$35,075
Jan 202272444181.844.54$61,253
Dec 202168360971.323.90$51,086
Nov 202191082377.435.24$74,771
Oct 202191388979.795.71$77,928
Sep 20211,0841,01769.865.35$81,170
Aug 20217231,02766.024.22$52,067
Jul 202170698970.783.98$53,909
Jun 202172855869.493.38$52,475
May 20211,07463863.483.02$70,103
Apr 202172139860.362.76$44,617
Mar 202190640261.302.72$56,630
Feb 202172941757.805.55$44,450
Jan 20211,25536150.412.81$64,279
Dec 202091052344.642.68$42,022
Nov 20201,09070938.772.71$44,178
Oct 20201,08888536.972.48$42,417
Sep 20201,08894137.091.99$42,227
Aug 20201,4181,09139.982.39$59,294
Jul 20201,6151,01938.371.83$63,827
Jun 20201,7731,01634.901.69$63,595
May 202001516.921.81$27
Apr 202054648514.751.80$8,929
Mar 20201,6711,06130.341.86$52,668
Feb 20201,4511,21349.881.98$74,778
Jan 20201,9921,33757.252.09$116,843
Dec 20192,5301,46159.012.30$152,662
Nov 20191,7811,41055.302.75$102,368
Oct 20192,1711,66353.472.42$120,105
Sep 20191,9591,45455.052.66$111,707
Aug 20192,1801,77253.112.30$119,863
Jul 20192,0051,43956.272.46$116,361
Jun 20192,1532,05152.782.49$118,745
May 20192,8852,61558.482.74$175,881
Apr 20192,1441,97662.632.75$139,714
Mar 20192,8861,97856.803.06$169,982
Feb 20192,7511,82050.852.79$144,970
Jan 20193,6533,26846.033.23$178,697
Dec 2018182046.594.19$8,479
Nov 201854846052.934.24$30,955
Oct 20187251,42461.443.40$49,383
Sep 20181,4482,09359.543.11$92,719
Aug 20189002,25159.403.07$60,363
Jul 20181,0512,33565.142.93$75,308
Jun 20188932,43660.183.08$61,236
May 20188912,10265.382.90$64,351
Apr 20181,2591,82963.842.90$85,680
Mar 20181,4552,14061.222.79$95,039
Feb 20181,4611,58161.782.77$94,634
Jan 20187401,31762.874.01$51,804
Dec 20171,09782257.272.92$65,227
Nov 20171,11095055.423.12$64,479
Oct 20177231,36949.292.98$39,721
Sep 20171,0991,65147.523.09$57,322
Aug 20171,4472,57845.373.00$73,396
Jul 20171,0822,67943.873.09$55,738
Jun 20177172,05042.493.09$36,794
May 20171,1084,35245.373.26$64,472
Apr 20171,0674,21547.933.21$64,678
Mar 20171,0944,11546.772.98$63,444
Feb 20171,0833,63850.452.95$65,379
Jan 20179084,41749.413.42$59,965
Dec 20161,2754,55148.763.72$79,112
Nov 20161,0874,32742.492.64$57,629
Oct 20161,4465,11246.193.09$82,588
Sep 20161,4495,30541.553.10$76,655
Aug 20161,4455,66241.442.92$76,438
Jul 20161,4505,45141.622.92$76,290
Jun 20161,4455,04545.352.69$79,081
May 20161,4455,40042.521.99$72,193
Apr 20161,4424,93936.561.99$62,553
Mar 20161,6264,96033.011.79$62,573
Feb 20161,6184,42826.472.06$51,966
Jan 20161,4702,91827.352.36$47,104
Dec 20151,9723,35132.362.00$70,521
Nov 20151,9333,19738.792.17$81,910
Oct 20151,4123,34443.552.43$69,607
Sep 20151,7503,53342.992.76$84,978
Aug 20151,9814,08640.162.87$91,294
Jul 20151,8014,22748.152.95$99,167
Jun 20151,7623,66456.152.88$109,499
May 20151,8243,63255.212.96$111,437
Apr 20152,3874,80049.822.71$131,912
Mar 20152,7415,04742.892.93$132,373
Feb 20151,6794,33744.662.98$87,892
Jan 20152,2194,79343.433.10$111,232
Dec 20142,6045,14954.693.59$160,905
Nov 20141,6825,13370.464.25$140,338
Oct 20142,5785,77578.303.90$224,385
Sep 20142,7215,61686.164.05$257,161
Aug 20142,5366,07989.394.04$251,223
Jul 20142,7075,92796.564.18$286,160
Jun 20142,7615,17598.164.74$295,533
May 20142,1824,12694.734.73$226,203
Apr 20142,3824,58495.944.81$250,574
Mar 20142,9475,03695.895.06$308,054
Feb 20142,3534,67697.406.19$258,136
Jan 20143,1345,38590.404.86$309,489
Dec 20131,8673,40191.824.35$186,238
Nov 20132,0154,44288.853.74$195,638
Oct 20133,2865,76197.423.78$341,895
Sep 20132,5295,766104.113.72$284,731
Aug 20132,5335,569104.253.52$283,683
Jul 20132,5194,943102.523.72$276,625
Jun 20132,7134,30994.403.93$273,056
May 20132,3785,18194.834.15$247,002
Apr 20132,2145,60993.964.28$232,048
Mar 20132,2265,20093.623.91$228,745
Feb 20132,0424,93391.233.42$203,162
Jan 20132,7645,80391.603.42$273,028
Dec 20122,5735,72886.773.42$242,850
Nov 20122,6115,90786.953.62$248,439
Oct 20123,1206,40989.383.40$300,654
Sep 20122,1946,25394.672.92$225,955
Aug 20123,6456,97492.662.91$358,027
Jul 20122,9197,10085.133.02$269,942
Jun 20122,3666,35479.822.52$204,860
May 20123,3256,29291.612.49$320,260
Apr 20122,2095,886101.652.00$236,298
Mar 20123,3535,490105.052.22$364,432
Feb 20122,9616,352101.102.57$315,683
Jan 20122,9096,69398.092.73$303,643
Dec 20113,1507,87096.873.24$330,637
Nov 20113,8617,79895.723.31$395,396
Oct 20112,9277,83584.983.65$277,323
Sep 20113,0737,82683.623.99$288,157
Aug 20113,7428,26583.404.15$346,377
Jul 20113,8348,66494.144.52$400,070
Jun 20113,4807,90092.904.64$359,947
May 20113,8018,07598.134.40$408,561
Apr 20113,6147,538105.964.33$415,604
Mar 20114,1667,22096.364.06$430,730
Feb 20112,6845,86685.644.18$254,378
Jan 20114,3796,94986.504.59$410,671
Dec 20103,8736,92685.734.35$362,145
Nov 20104,1896,58780.843.80$363,639
Oct 20103,6357,51978.103.51$310,277
Sep 20103,7687,76772.633.98$304,578
Aug 20104,0718,32173.684.42$336,725
Jul 20103,8686,97572.554.74$313,660
Jun 20104,6737,86070.364.91$367,388
May 20104,6838,63971.124.24$369,643
Apr 20104,3707,75081.694.12$388,936
Mar 20104,1777,74778.394.39$361,434
Feb 20104,1397,24573.585.44$343,978
Jan 20104,4368,32974.365.96$379,536
Dec 20095,3789,71071.445.48$437,452
Nov 20095,01810,37674.593.75$413,218
Oct 20095,17710,65072.544.11$419,314
Sep 20095,64911,81765.543.06$406,452
Aug 20095,55711,90367.423.22$412,963
Jul 20096,33212,67461.133.46$430,984
Jun 20095,41410,86166.163.90$400,494
May 20096,51611,63154.743.93$402,346
Apr 20095,7999,96346.773.59$306,961
Mar 20096,60211,61342.144.06$325,345
Feb 20096,50010,62332.814.63$262,481
Jan 20097,64811,67935.865.37$336,985
Dec 20088,37312,91937.105.98$387,857
Nov 20088,89912,43255.496.86$579,094
Oct 20088,43810,35675.246.92$706,559
Sep 20083,6156,706101.767.88$420,686
Aug 200813,49721,328114.228.48$1,722,553
Jul 200813,74720,842131.0811.39$2,039,335
Jun 20089,68015,018131.3313.03$1,466,998
May 200800123.1711.57$0
Apr 200800110.3110.45$0
Mar 200800101.909.66$0
Feb 20080092.538.77$0
Jan 20080090.388.21$0
Dec 20070088.337.30$0
Nov 20070091.677.29$0
Oct 20070082.856.92$0
Sep 20070075.846.24$0
Aug 20070069.066.39$0
Jul 20072070.906.39$142
Jun 2007134062.007.55$8,308
May 200704058.747.85$314
Apr 20071769859.617.81$11,256
Mar 2007216356.927.30$1,304
Feb 200704055.108.22$329
Jan 200735050.306.73$487
Dec 200617810256.656.92$10,789
Nov 200607854.207.62$594
Oct 200617210154.906.01$10,050
Sep 200608960.085.04$448
Aug 2006010668.717.34$778
Jul 2006013269.376.34$837
Jun 200617414966.286.38$12,484
May 2006030766.016.42$1,972
Apr 200605464.397.36$397
Mar 200612014456.707.08$7,824
Feb 2006016157.597.75$1,248
Jan 20060760.598.93$63
Dec 20050054.9413.42$0
Nov 20055611354.6910.59$4,259
Oct 20057028558.3413.80$8,016
Sep 20056517861.4512.08$6,144
Aug 20055518661.519.80$5,205
Jul 20057320355.697.84$5,658
Jun 20055412452.337.38$3,741
May 20056914445.226.65$4,078
Apr 20056514949.207.36$4,295
Mar 200513015050.377.15$7,621
Feb 2005014645.226.31$922
Jan 20057715943.166.32$4,329
Dec 200415414339.866.75$7,104
Nov 20048412845.286.33$4,614
Oct 2004014149.706.52$919
Sep 20046116143.245.28$3,488
Aug 200415711842.375.55$7,307
Jul 2004012638.286.08$767
Jun 20046813036.106.43$3,291
May 20044113537.486.49$2,413
Apr 200411212234.475.86$4,575
Mar 20047213134.365.53$3,198
Feb 20045110832.455.51$2,250
Jan 200411513232.036.30$4,515
Dec 20036814630.266.30$2,978
Nov 20037613328.804.60$2,800
Oct 20037813328.174.76$2,830
Sep 20039915826.314.75$3,355
Aug 20036815729.765.13$2,829
Jul 20037418829.415.17$3,148
Jun 20037321728.565.98$3,383
May 20037323626.595.97$3,351
Apr 20038925026.675.41$3,725
Mar 20039025231.146.10$4,339
Feb 20039022433.487.93$4,789
Jan 20038324630.315.58$3,889
Dec 20029024426.914.85$3,606
Nov 200218225124.664.14$5,527
Oct 2002026426.464.23$1,116
Sep 200211627127.443.64$4,168
Aug 200211524425.963.16$3,757
Jul 200210028524.583.06$3,331
Jun 20027919623.733.34$2,529
May 200210521524.663.58$3,360
Apr 20028223023.653.51$2,747
Mar 200219425822.003.10$5,069
Feb 2002023818.222.38$565
Jan 200220427117.172.38$4,146
Dec 200117728416.932.36$3,668
Nov 2001026618.072.41$640
Oct 200113428919.782.53$3,381
Sep 200117235724.262.25$4,976
Aug 200142840324.873.05$11,875
Jul 20011697623.933.20$4,287
Jun 2001145024.563.82$3,561
May 20010025.524.31$0
Apr 20010024.685.34$0
Mar 20010024.545.38$0
Feb 20010027.755.77$0
Jan 20010027.478.40$0
Dec 20000026.889.12$0
Nov 20000032.215.66$0
Oct 20000031.235.15$0
Sep 20000031.875.19$0
Aug 20000029.644.54$0
Jul 20000028.534.09$0
Jun 20000029.304.40$0
May 20000027.263.68$0
Apr 20000024.513.12$0
Mar 20000028.422.86$0
Feb 20000027.622.73$0
Jan 20000025.272.48$0
Dec 199981024.282.42$1,967
Nov 19990023.192.43$0
Oct 19990020.982.80$0
Sep 19990021.752.62$0
Aug 19990019.262.88$0
Jul 19990017.892.37$0
Jun 19990015.942.36$0
May 19990015.792.32$0
Apr 19990015.102.21$0
Mar 19990012.471.84$0
Feb 1999009.981.82$0
Jan 19990010.381.90$0
Dec 1998009.201.77$0
Nov 19980210.892.19$4
Oct 1998024512.421.97$482
Sep 199817238312.592.08$2,963
Aug 1998035911.301.91$685
Jul 1998036611.742.24$819
Jun 199817235911.242.24$2,736
May 199814637612.622.21$2,672
Apr 1998133713.042.51$857
Mar 199817327612.802.31$2,852
Feb 19980913.952.30$21
Jan 199817510714.702.15$2,803
Dec 199717423716.322.41$3,411
Nov 1997012918.193.09$398
Oct 19971794619.253.15$3,591
Sep 1997032517.742.95$960
Aug 199719113017.862.55$3,743
Jul 1997038917.582.25$874
Jun 199718244217.242.26$4,135
May 1997010918.972.31$252
Apr 1997035517.882.08$739
Mar 199719231918.951.94$4,257
Feb 1997024120.492.21$532
Jan 199718224823.483.54$5,151
Dec 199619241323.32$4,477
Nov 1996032821.97$0
Oct 199618948723.31$4,406
Sep 1996016922.22$0
Aug 19960020.26$0
Jul 19960019.55$0
Jun 19960018.73$0
May 19960319.43$0
Apr 19960421.51$0
Mar 199601119.38$0
Feb 199601116.98$0
Jan 199619140617.07$3,260
Dec 199519065217.19$3,266
Nov 199544516.00$64
Oct 199521010115.43$3,240
Sep 199502816.18$0
Aug 199531117415.92$4,951
Jul 1995317915.24$46
Jun 199518413116.41$3,019
May 199504517.56$0
Apr 1995012017.73$0
Mar 199518019516.44$2,959
Feb 199517813616.58$2,951
Jan 1995086915.92$0
Dec 19943541,37515.03$5,321
Nov 19943651,37215.90$5,804
Oct 19941931,07915.58$3,007
Sep 199436346915.29$5,550
Aug 19941731,02116.13$2,790
Jul 19943701,17117.56$6,497
Jun 199417866517.09$3,042
May 199436663915.88$5,812
Apr 199417457414.14$2,460
Mar 19943891,35112.46$4,847
Feb 19941791,20412.50$2,238
Jan 19941831,38512.66$2,317
Dec 19933171,38812.33$3,909
Nov 199336083414.49$5,216
Oct 19931801,04215.85$2,853
Sep 19931811,62115.03$2,720
Aug 19931801,83715.66$2,819
Jul 19933441,48715.46$5,318
Jun 19933551,80416.79$5,960
May 19931851,80217.68$3,271
Apr 19933581,63818.05$6,462
Mar 19931912,36318.14$3,465
Feb 19935602,34217.90$10,024
Jan 19935452,84216.93$9,227

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                  367 bbl  × $106.41 =    $39,052
Casinghead gas         0 Mcf  × $  3.05 =         $0

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Month total                                  $39,052

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. 7C/O/8107 is the state's own key, not one this site invented.