UNIVERSITY 54-13

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

Oil lease lease 17433District 7CField 42341300OilCasinghead gasSaveExport
Value, all time
$2.2 M
Dec 2010 – May 2026
Value, last 12 filed months
$39 k
at the published price for each month
Months reported
186
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 281 leases and 612 wells, and the rule below applies to all of them.

Discovered
2010-04-01
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 20 acres. The field rule took effect on 2014-03-25.

The Commission's schedule remark for this field reads: PER DKT 01-0299858, THIS FIELD HAS BEEN DESIGNATED AS A UFT

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
OilDisposition19,889 bbl$1,603,903
Casinghead gasProduction159,989 Mcf$563,284
Total$2,167,188

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 30.9839, -100.8954. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.8 miles.

30.98387, -100.89537 · 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
50.0%
1 of 2 wells
With a plug date
0.0%
0 of 2 wells
Median depth
8,169 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
150.0%
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.
150.0%

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 8,000 and 8,337 ft, median 8,169 ft, over the 2 wells that filed a depth.

Completions filed
Dec 2010 – Oct 2011
2 of 2 wells

2 wells

42-4133277428,337 ftOct 2011Yes
42-4133267218,000 ftDec 2010

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 (186)

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

186 months

May 202601106.413.05$3
Apr 2026028198.932.87$806
Mar 20260089.753.15$0
Feb 202624759763.503.75$17,923
Jan 2026028659.138.00$2,287
Dec 2025024256.664.41$1,068
Nov 2025023158.593.93$907
Oct 2025037059.383.30$1,223
Sep 202515937062.743.08$11,114
Aug 2025052463.933.01$1,580
Jul 2025029966.743.32$991
Jun 2025039066.483.13$1,220
May 202510859560.553.23$8,463
Apr 202513776062.363.54$11,236
Mar 2025036667.704.27$1,562
Feb 202510351370.884.34$9,527
Jan 2025081574.324.28$3,487
Dec 202433581568.993.12$25,656
Nov 2024039069.052.20$857
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 2024133078.812.20$10,482
Apr 20240084.451.66$0
Mar 202402880.301.55$43
Feb 202407376.091.78$130
Jan 202402173.023.30$69
Dec 20231722171.262.61$12,312
Nov 202303577.892.81$98
Oct 202304985.443.09$151
Sep 202303589.042.74$96
Aug 202309180.522.67$243
Jul 202303874.852.64$100
Jun 20231703868.962.26$11,809
May 202303270.622.23$71
Apr 202303278.122.24$72
Mar 202305772.852.39$136
Feb 202304575.112.47$111
Jan 202307776.533.39$261
Dec 20221747376.415.73$13,714
Nov 2022011285.005.65$632
Oct 20221748987.185.86$15,691
Sep 2022011184.888.16$906
Aug 202204794.529.13$429
Jul 2022015101.587.54$113
Jun 2022013115.097.98$104
May 202216484109.378.43$18,645
Apr 202209104.226.84$62
Mar 2022010108.885.08$51
Feb 2022011591.054.86$559
Jan 202216010781.844.54$13,580
Dec 202109171.323.90$355
Nov 20210077.435.24$0
Oct 20210379.795.71$17
Sep 20218910069.865.35$6,753
Aug 202109866.024.22$414
Jul 20210070.783.98$0
Jun 20211722269.493.38$12,027
May 2021010163.483.02$305
Apr 2021613160.362.76$3,767
Mar 202103761.302.72$101
Feb 202102957.805.55$161
Jan 202109250.412.81$259
Dec 20201727044.642.68$7,865
Nov 202006438.772.71$173
Oct 202008636.972.48$213
Sep 202007037.091.99$139
Aug 202016011339.982.39$6,666
Jul 2020022138.371.83$403
Jun 202012834034.901.69$5,042
May 202013611416.921.81$2,508
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 2020010649.881.98$210
Jan 2020014057.252.09$293
Dec 20195415359.012.30$3,539
Nov 20191808355.302.75$10,182
Oct 2019110153.472.42$298
Sep 201915955.052.66$212
Aug 2019117753.112.30$461
Jul 20191679456.272.46$9,628
Jun 201915752.782.49$195
May 2019744858.482.74$4,459
Apr 2019111862.632.75$387
Mar 20199910756.803.06$5,951
Feb 2019116650.852.79$514
Jan 201910014946.033.23$5,084
Dec 201810316046.594.19$5,468
Nov 2018012152.934.24$513
Oct 2018013561.443.40$459
Sep 20186613859.543.11$4,359
Aug 201813822659.403.07$8,890
Jul 2018016865.142.93$493
Jun 201815321560.183.08$9,869
May 2018030465.382.90$882
Apr 2018022563.842.90$653
Mar 20188624361.222.79$5,942
Feb 201814110761.782.77$9,007
Jan 201809662.874.01$385
Dec 201715130757.272.92$9,545
Nov 2017024555.423.12$764
Oct 20175732749.292.98$3,785
Sep 20178427647.523.09$4,844
Aug 2017039145.373.00$1,175
Jul 201714256743.873.09$7,980
Jun 201715025742.493.09$7,167
May 20170045.373.26$0
Apr 201760047.933.21$2,876
Mar 201717220946.772.98$8,668
Feb 2017019550.452.95$576
Jan 2017037049.413.42$1,265
Dec 201622944548.763.72$12,823
Nov 2016023442.492.64$619
Oct 2016035546.193.09$1,097
Sep 2016032941.553.10$1,020
Aug 201614340341.442.92$7,104
Jul 201615737441.622.92$7,628
Jun 2016035545.352.69$953
May 20165838442.521.99$3,231
Apr 2016038936.561.99$775
Mar 201618041933.011.79$6,693
Feb 2016048926.472.06$1,009
Jan 2016045127.352.36$1,066
Dec 201512549932.362.00$5,044
Nov 20159751538.792.17$4,879
Oct 2015055443.552.43$1,344
Sep 20159447642.992.76$5,354
Aug 20156172040.162.87$4,518
Jul 2015034248.152.95$1,007
Jun 2015042356.152.88$1,219
May 2015045355.212.96$1,339
Apr 201514754249.822.71$8,791
Mar 2015099842.892.93$2,929
Feb 2015085344.662.98$2,539
Jan 2015028943.433.10$896
Dec 20146246454.693.59$5,057
Nov 2014046970.464.25$1,994
Oct 20145960878.303.90$6,991
Sep 2014082386.164.05$3,329
Aug 201401,00489.394.04$4,051
Jul 2014611,46196.564.18$11,997
Jun 20141391,89098.164.74$22,597
May 20141602,03394.734.73$24,766
Apr 20141242,24995.944.81$22,712
Mar 20143312,94795.895.06$46,642
Feb 2014742,29097.406.19$21,387
Jan 20142752,38990.404.86$36,472
Dec 20131342,33691.824.35$22,476
Nov 201302,49588.853.74$9,327
Oct 20132932,50797.423.78$38,019
Sep 20134072,762104.113.72$52,641
Aug 201302,902104.253.52$10,223
Jul 20131712,939102.523.72$28,457
Jun 20134532,42994.403.93$52,317
May 20133132,17094.834.15$38,685
Apr 20131762,80593.964.28$28,550
Mar 201301,01693.623.91$3,975
Feb 20133442,38091.233.42$39,523
Jan 20133402,65891.603.42$40,234
Dec 20121752,23186.773.42$22,815
Nov 20123373,09286.953.62$40,511
Oct 20121733,51489.383.40$27,409
Sep 20125123,61694.672.92$59,024
Aug 20121703,98792.662.91$27,347
Jul 20124944,49285.133.02$55,624
Jun 20128225,59379.822.52$79,701
May 20126567,37691.612.49$78,450
Apr 20121617,105101.652.00$30,553
Mar 20124544,328105.052.22$57,310
Feb 20121651,911101.102.57$21,593
Jan 20121732,10798.092.73$22,730
Dec 20114932,19996.873.24$54,881
Nov 20115192,21995.723.31$57,026
Oct 201102,33584.983.65$8,519
Sep 20111722,34983.623.99$23,745
Aug 20112282,66383.404.15$30,065
Jul 20113713,01894.144.52$48,559
Jun 20113782,78192.904.64$48,020
May 20111892,40998.134.40$29,158
Apr 20113763,706105.964.33$55,900
Mar 20115844,57496.364.06$74,833
Feb 20117893,94885.644.18$84,073
Jan 201195467986.504.59$85,637
Dec 2010061685.734.35$2,678

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                    0 bbl  × $106.41 =         $0
Casinghead gas         1 Mcf  × $  3.05 =         $3

────────────────────────────────────────────────────
Month total                                       $3

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/17433 is the state's own key, not one this site invented.