CONNOLLY

Operated by DISCOVERY NATURAL RESOURCES LLC (P-5 220855) 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 41921District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$12.5 M
Sep 2011 – May 2026
Value, last 12 filed months
$152 k
at the published price for each month
Months reported
177
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 16,587 leases and 43,997 wells, and the rule below applies to all of them.

Discovered
1952-12-22
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 2018-02-13.

The Commission's schedule remark for this field reads: SPRABERRY (TREND AREA) FIELD EFFECTIVE 10/1/2019.

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
OilDisposition114,057 bbl$8,936,556
Casinghead gasProduction1,008,578 Mcf$3,565,530
Total$12,502,086

Wells on this lease (4)

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 31.6881, -101.2978. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.8 miles.

31.68807, -101.29783 · 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 4 wells
With a plug date
0.0%
0 of 4 wells
Median depth
9,430 ft
4 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.
4100.0%

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 9,155 and 9,826 ft, median 9,430 ft, over the 4 wells that filed a depth.

Completions filed
Feb 2012 – Sep 2013
4 of 4 wells

4 wells

42-1733468443O9,826 ftSep 2013
42-1733541043I9,410 ftMay 2013
42-1733541143A9,450 ftMay 2013
42-1733419443 G9,155 ftFeb 2012

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 (177)

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

177 months

May 2026230517106.413.05$26,049
Apr 2026070898.932.87$2,032
Mar 202601,29989.753.15$4,091
Feb 202602,50563.503.75$9,395
Jan 20261942,66459.138.00$32,778
Dec 20252392,12156.664.41$22,902
Nov 20252111,24058.593.93$17,231
Oct 202501,13359.383.30$3,744
Sep 202501,23062.743.08$3,785
Aug 20252381,33463.933.01$19,237
Jul 202501,45766.743.32$4,830
Jun 202511,84866.483.13$5,848
May 20252423,88760.553.23$27,217
Apr 20252403,57062.363.54$27,615
Mar 20252434,06467.704.27$33,798
Feb 20252543,45470.884.34$32,997
Jan 20252413,84974.324.28$34,380
Dec 202404,01568.993.12$12,532
Nov 20242403,88969.052.20$25,122
Oct 20242364,30171.372.28$26,656
Sep 20242303,93169.612.36$25,305
Aug 20242394,42175.632.06$27,199
Jul 20242364,81679.932.15$29,201
Jun 20241893,34678.082.63$23,570
May 20242324,65578.812.20$28,518
Apr 202404,49384.451.66$7,455
Mar 20244844,62680.301.55$46,013
Feb 202404,15776.091.78$7,415
Jan 20244264,53773.023.30$46,068
Dec 20232104,82671.262.61$27,564
Nov 20232334,76777.892.81$31,532
Oct 20232054,71985.443.09$32,084
Sep 20232364,94889.042.74$34,546
Aug 202304,86480.522.67$13,001
Jul 20234354,87274.852.64$45,431
Jun 20231694,91068.962.26$22,743
May 20234504,34470.622.23$41,455
Apr 20233804,83178.122.24$40,496
Mar 202305,01072.852.39$11,990
Feb 20234894,62875.112.47$48,140
Jan 202305,14376.533.39$17,423
Dec 20222355,08476.415.73$47,083
Nov 20224875,03685.005.65$69,829
Oct 20224125,34287.185.86$67,242
Sep 20223775,15184.888.16$74,051
Aug 202205,49094.529.13$50,108
Jul 20225765,626101.587.54$100,942
Jun 20223705,417115.097.98$85,796
May 20225526,464109.378.43$114,883
Apr 202203,653104.226.84$24,978
Mar 20223724,906108.885.08$65,408
Feb 20223895,53691.054.86$62,317
Jan 20223805,51281.844.54$56,111
Dec 20217696,61771.323.90$80,646
Nov 20215417,71777.435.24$82,302
Oct 20213805,12179.795.71$59,581
Sep 20219317,86569.865.35$107,125
Aug 20213706,19366.024.22$50,566
Jul 20215054,75670.783.98$54,683
Jun 202103,41169.493.38$11,531
May 202112,47363.483.02$7,526
Apr 2021051260.362.76$1,412
Mar 2021048461.302.72$1,315
Feb 202118076257.805.55$14,632
Jan 2021352650.412.81$1,629
Dec 2020062444.642.68$1,669
Nov 2020065338.772.71$1,767
Oct 2020067036.972.48$1,661
Sep 202018161037.091.99$7,928
Aug 2020554139.982.39$1,490
Jul 2020060938.371.83$1,112
Jun 2020063334.901.69$1,070
May 202026264716.921.81$5,607
Apr 20201792,03414.751.80$6,310
Mar 20201853,46730.341.86$12,048
Feb 20201763,14949.881.98$15,016
Jan 20203553,39957.252.09$27,444
Dec 20193543,73059.012.30$29,485
Nov 20191773,48955.302.75$19,385
Oct 20193623,40153.472.42$27,582
Sep 201903,39655.052.66$9,024
Aug 20195053,88653.112.30$35,775
Jul 201954,07456.272.46$10,304
Jun 20193574,13952.782.49$29,154
May 20199225,50558.482.74$69,004
Apr 20191795,32162.632.75$25,847
Mar 20193625,76456.803.06$38,212
Feb 20197395,72250.852.79$53,555
Jan 20191895,54046.033.23$26,584
Dec 20181664,23246.594.19$25,447
Nov 20183484,53752.934.24$37,644
Oct 201864,04661.443.40$14,117
Sep 20181824,72459.543.11$25,518
Aug 20183726,22259.403.07$41,177
Jul 20183535,02065.142.93$37,712
Jun 20183675,85760.183.08$40,108
May 20185595,23565.382.90$51,733
Apr 20183485,99363.842.90$39,601
Mar 20183925,75661.222.79$40,039
Feb 20183585,42661.782.77$37,126
Jan 20184576,18562.874.01$53,529
Dec 20173446,06757.272.92$37,426
Nov 20173735,91755.423.12$39,123
Oct 20175386,36149.292.98$45,497
Sep 20173746,24647.523.09$37,056
Aug 20175256,44945.373.00$43,195
Jul 20173566,73043.873.09$36,395
Jun 20173766,90142.493.09$37,282
May 20175566,96945.373.26$47,968
Apr 20173836,49647.933.21$39,220
Mar 20173796,98346.772.98$38,561
Feb 20177726,60650.452.95$58,452
Jan 20173716,57749.413.42$40,817
Dec 20165716,92948.763.72$53,637
Nov 20166267,01742.492.64$45,154
Oct 20165547,54846.193.09$48,915
Sep 20161845,80241.553.10$25,635
Aug 20165817,92341.442.92$47,246
Jul 20165498,08441.622.92$46,490
Jun 20165558,05545.352.69$46,804
May 20167758,18742.521.99$49,254
Apr 20165588,00136.561.99$36,331
Mar 20165438,27833.011.79$32,775
Feb 20165437,81226.472.06$30,494
Jan 20167378,38127.352.36$39,973
Dec 20157308,66532.362.00$40,965
Nov 20153668,76538.792.17$33,194
Oct 20159109,15343.552.43$61,841
Sep 20155439,84442.992.76$50,497
Aug 20157259,72840.162.87$57,060
Jul 20159029,65248.152.95$71,857
Jun 20157119,40456.152.88$67,033
May 201535010,06755.212.96$49,076
Apr 20151,1039,42649.822.71$80,464
Mar 20155378,82342.892.93$48,925
Feb 20156849,22544.662.98$58,003
Jan 201569210,53843.433.10$62,728
Dec 20141,22611,24554.693.59$107,435
Nov 201469811,10270.464.25$96,385
Oct 20141,05612,18678.303.90$130,222
Sep 201490212,37486.164.05$127,775
Aug 20141,02613,64989.394.04$146,789
Jul 20141,03714,81496.564.18$162,049
Jun 20141,58914,42798.164.74$224,315
May 20141,06113,97094.734.73$166,539
Apr 20141,60912,37695.944.81$213,885
Mar 20141,02410,92795.895.06$153,447
Feb 20141,41810,42997.406.19$202,690
Jan 20142,01210,85890.404.86$234,663
Dec 20131,06710,44691.824.35$143,459
Nov 20131,48910,75888.853.74$172,514
Oct 20132,40512,64597.423.78$282,085
Sep 20131,4069,037104.113.72$179,976
Aug 20131,60212,304104.253.52$210,351
Jul 20132,16511,510102.523.72$264,747
Jun 20133,01412,51994.403.93$333,764
May 20132,6429,36694.834.15$289,401
Apr 20135,67511,88093.964.28$584,100
Mar 20131,70011,12093.623.91$202,665
Feb 20131,7005,97891.233.42$175,535
Jan 20131,4687,04291.603.42$158,552
Dec 20122,1999,98686.773.42$224,961
Nov 20122,5376,86386.953.62$245,470
Oct 20123,0386,95989.383.40$295,195
Sep 20122,0687,13794.672.92$216,606
Aug 20124,6828,72492.662.91$459,205
Jul 20124,8359,12485.133.02$439,165
Jun 20123,6297,05279.822.52$307,431
May 20127071,59091.612.49$68,725
Apr 2012849585101.652.00$87,469
Mar 20125241,353105.052.22$58,053
Feb 2012893995101.102.57$92,840
Jan 20121,480198.092.73$145,176
Dec 20113561,81996.873.24$40,379
Nov 20119095.723.31$861
Oct 20110084.983.65$0
Sep 20110083.623.99$0

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                  230 bbl  × $106.41 =    $24,474
Casinghead gas       517 Mcf  × $  3.05 =     $1,575

────────────────────────────────────────────────────
Month total                                  $26,049

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/41921 is the state's own key, not one this site invented.