UNIVERSITY 29 SAWGRASS

Operated by ZARVONA ENERGY LLC (P-5 950523) 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 43529District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$19.0 M
Oct 2012 – May 2026
Value, last 12 filed months
$938 k
at the published price for each month
Months reported
164
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
OilDisposition221,592 bbl$15,823,548
Casinghead gasProduction912,698 Mcf$3,138,429
Total$18,961,976

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 32.1711, -102.4842. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.7 miles.

32.17113, -102.48418 · 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
7,105 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 7,095 and 7,115 ft, median 7,105 ft, over the 2 wells that filed a depth.

Completions filed
Oct 2012 – Feb 2013
2 of 2 wells

2 wells

42-003449262H7,115 ftFeb 2013
42-003445745H7,095 ftOct 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 (164)

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

164 months

May 20268326,783106.413.05$109,193
Apr 20266726,97398.932.87$86,492
Mar 20268437,76889.753.15$100,124
Feb 20266816,71763.503.75$68,434
Jan 20266595,88459.138.00$86,026
Dec 20256796,85456.664.41$68,721
Nov 20257267,50558.593.93$72,004
Oct 20256726,28259.383.30$60,664
Sep 20258627,75062.743.08$77,928
Aug 20251,0323,80663.933.01$77,450
Jul 20251,0143,08566.743.32$77,902
Jun 20257032,14366.483.13$53,440
May 20251,2272,06360.553.23$80,963
Apr 20255102,26962.363.54$39,843
Mar 20251,2031,63967.704.27$88,439
Feb 202533854270.884.34$26,310
Jan 202549911674.324.28$37,582
Dec 202468588168.993.12$50,008
Nov 202450931769.052.20$35,843
Oct 202450023471.372.28$36,219
Sep 2024350769.612.36$24,380
Aug 20243311475.632.06$25,062
Jul 20243364779.932.15$26,957
Jun 20243314978.082.63$25,974
May 202402078.812.20$44
Apr 20243315384.451.66$28,041
Mar 20243389380.301.55$27,285
Feb 20245065476.091.78$38,598
Jan 2024506173.023.30$36,951
Dec 2023167371.262.61$11,908
Nov 20235157677.892.81$40,327
Oct 202331742885.443.09$28,406
Sep 202333012289.042.74$29,717
Aug 202350111880.522.67$40,656
Jul 202316949274.852.64$13,949
Jun 202349470068.962.26$35,647
May 202333937170.622.23$24,767
Apr 202349989478.122.24$40,982
Mar 20236701,44572.852.39$52,268
Feb 20236811,23975.112.47$54,205
Jan 202351091476.533.39$42,127
Dec 20228611,89576.415.73$76,646
Nov 20225213,48285.005.65$63,945
Oct 20221,1802,08587.185.86$115,098
Sep 202250321884.888.16$44,474
Aug 202234157194.529.13$37,443
Jul 2022666533101.587.54$71,672
Jun 2022168493115.097.98$23,268
May 20228453,117109.378.43$118,703
Apr 20226873,519104.226.84$95,661
Mar 20221,7194,992108.885.08$212,506
Feb 202216581291.054.86$18,969
Jan 202252734481.844.54$44,691
Dec 202177874671.323.90$58,396
Nov 20211,5631,80077.435.24$130,449
Oct 202197196979.795.71$83,013
Sep 20217971,08569.865.35$61,484
Aug 20219281,99866.024.22$69,699
Jul 20218221,45870.783.98$63,987
Jun 20215031,68369.493.38$40,643
May 20218342,21763.483.02$59,632
Apr 20216552,43560.362.76$46,253
Mar 20218242,38661.302.72$56,994
Feb 202166294857.805.55$43,523
Jan 202151996150.412.81$28,863
Dec 202069093344.642.68$33,298
Nov 20204691,35338.772.71$21,845
Oct 20205101,25336.972.48$21,960
Sep 202066799037.091.99$26,710
Aug 20205711,08339.982.39$25,412
Jul 20206641,78638.371.83$28,737
Jun 20201,11795234.901.69$40,592
May 202001,65216.921.81$2,998
Apr 20206972,31314.751.80$14,454
Mar 20206752,20030.341.86$24,563
Feb 20207052,39449.881.98$39,907
Jan 20207202,70857.252.09$46,893
Dec 20196622,68859.012.30$45,259
Nov 20191,2323,12855.302.75$76,734
Oct 20198684,09253.472.42$56,309
Sep 20191,2934,35755.052.66$82,757
Aug 20199884,21253.112.30$62,179
Jul 20191,0803,02056.272.46$68,201
Jun 20191,0462,62952.782.49$61,757
May 20199022,28358.482.74$59,005
Apr 20191,1646,78462.632.75$91,562
Mar 20191,1276,19556.803.06$82,983
Feb 20193763,10450.852.79$27,787
Jan 20191,4458,01446.033.23$92,384
Dec 20184695,99146.594.19$46,926
Nov 20187187,13552.934.24$68,236
Oct 20181,20710,85261.443.40$111,034
Sep 20181,0408,18359.543.11$87,354
Aug 20181,1109,54859.403.07$95,214
Jul 20181,5337,98265.142.93$123,262
Jun 20181,13513,55560.183.08$110,012
May 20181,28213,17765.382.90$122,041
Apr 20181,77013,66263.842.90$152,628
Mar 20181,1499,39661.222.79$96,527
Feb 20188348,99661.782.77$76,409
Jan 20181,69012,68562.874.01$157,109
Dec 20171,07616,50257.272.92$109,833
Nov 20171,53715,55155.423.12$133,674
Oct 20171,35113,29249.292.98$106,250
Sep 20171,19812,20447.523.09$94,606
Aug 20171,52513,47645.373.00$109,677
Jul 20171,33316,26243.873.09$108,684
Jun 20171,44213,29642.493.09$102,319
May 20171,9887,50845.373.26$114,697
Apr 20171,3749,88047.933.21$97,586
Mar 20176183,35546.772.98$38,914
Feb 20171,2556,00450.452.95$81,042
Jan 20171,5726,71649.413.42$100,633
Dec 20161,6965,72348.763.72$104,003
Nov 20169623,95642.492.64$51,336
Oct 20161,3704,68046.193.09$77,743
Sep 20169794,40041.553.10$54,320
Aug 20161,0756,84641.442.92$64,568
Jul 20161,2948,58841.622.92$78,971
Jun 20161,33110,21145.352.69$87,786
May 20161,85010,92242.521.99$100,408
Apr 20161,1849,26636.561.99$61,736
Mar 20161,64510,13933.011.79$72,491
Feb 20161,5758,99226.472.06$60,246
Jan 20161,5606,69727.352.36$58,500
Dec 20151,6818,67232.362.00$71,753
Nov 20151,6833,21738.792.17$72,256
Oct 20151,7033,63343.552.43$82,981
Sep 20151,2813,52542.992.76$64,794
Aug 20151,7966,12640.162.87$89,724
Jul 20152,0907,08748.152.95$121,505
Jun 20151,7716,73256.152.88$118,849
May 20151,8197,33655.212.96$122,108
Apr 20151,8137,44449.822.71$110,471
Mar 20152,2757,87142.892.93$120,674
Feb 20152,2246,82944.662.98$119,648
Jan 20152,2434,15943.433.10$110,309
Dec 20142,1027,45554.693.59$141,732
Nov 20142,4447,98370.464.25$206,147
Oct 20142,42110,80278.303.90$231,702
Sep 20142,3387,66986.164.05$232,467
Aug 20141,6638,56389.394.04$183,208
Jul 20142,2787,43996.564.18$251,056
Jun 20141,7036,48498.164.74$197,880
May 20142,2157,82994.734.73$246,831
Apr 20142,1568,47295.944.81$247,590
Mar 20141,8908,70695.895.06$225,257
Feb 20142,4537,91697.406.19$287,938
Jan 20142,6688,11590.404.86$280,632
Dec 20133,0177,09991.824.35$307,933
Nov 20133,0418,51488.853.74$302,021
Oct 20133,5838,85397.423.78$382,515
Sep 20133,6418,797104.113.72$411,769
Aug 20133,58612,332104.253.52$417,281
Jul 20134,84920,231102.523.72$572,333
Jun 20135,85622,61094.403.93$641,741
May 20139,75136,38294.834.15$1,075,639
Apr 20136,22912,07493.964.28$636,985
Mar 20134,70214,87393.623.91$498,397
Feb 20131,7714,80991.233.42$178,015
Jan 20133,63815,33191.603.42$385,671
Dec 20124,40911,26086.773.42$421,080
Nov 20127,30815,97086.953.62$693,321
Oct 2012025089.383.40$850

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                  832 bbl  × $106.41 =    $88,533
Casinghead gas     6,783 Mcf  × $  3.05 =    $20,660

────────────────────────────────────────────────────
Month total                                 $109,193

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/43529 is the state's own key, not one this site invented.