MineralRecord
Log inSign up

UNIVMISTY

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 18981District 7CField 85279200OilCasinghead gasSaveExport
Value, all time
$12.3 M
Jul 2015 – May 2026
Value, last 12 filed months
$549 k
at the published price for each month
Months reported
131
no gaps in the span
Streams
2
oil, casinghead gas

The SPRABERRY (TREND AREA) 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 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.”

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
OilDisposition178,946 bbl$11,018,366
Casinghead gasProduction395,950 Mcf$1,295,767
Total$12,314,132

Wells on this lease (3)

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 31.0979, -101.8592. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.8 miles.

31.09580, -101.85938 · 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 3 wells
With a plug date
0.0%
0 of 3 wells
Median depth
8,336 ft
3 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.
3100.0%

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 8,026 and 9,010 ft, median 8,336 ft, over the 3 wells that filed a depth.

Completions filed
Jul 2012 – Oct 2017
3 of 3 wells

3 wells

42-461406085121C8,336 ftOct 2017——
42-461379565021H8,026 ftAug 2012——
42-4613790051119,010 ftJul 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 (131)

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

131 months

May 2026561200106.413.05$60,305
Apr 20265841698.932.87$57,821
Mar 20267851689.753.15$70,504
Feb 202657222163.503.75$37,151
Jan 202657611959.138.00$35,011
Dec 202577911156.664.41$44,628
Nov 202556822358.593.93$34,155
Oct 202556953959.383.30$35,569
Sep 202558075962.743.08$38,725
Aug 20257541,61463.933.01$53,069
Jul 20257581,03866.743.32$54,030
Jun 202538579166.483.13$28,070
May 202576276060.553.23$48,596
Apr 202558297162.363.54$39,734
Mar 20255781,27467.704.27$44,568
Feb 20255777570.884.34$41,223
Jan 2025775574.324.28$57,619
Dec 202456135368.993.12$39,805
Nov 202498889869.052.20$70,196
Oct 202493367671.372.28$68,130
Sep 20245811,21669.612.36$43,318
Aug 20247391,08075.632.06$58,119
Jul 20245001,06179.932.15$42,243
Jun 202469674878.082.63$56,314
May 20248991,71278.812.20$74,614
Apr 20241,1091,14984.451.66$95,561
Mar 20249251,46380.301.55$76,538
Feb 202492162876.091.78$71,199
Jan 20241,07862073.023.30$80,760
Dec 202393062071.262.61$67,890
Nov 202389563077.892.81$71,480
Oct 20239171,09985.443.09$81,741
Sep 20231,2711,91589.042.74$118,407
Aug 20231,0871,56480.522.67$91,706
Jul 20231,0502,42274.852.64$84,991
Jun 20231,6082,19468.962.26$115,843
May 20231,28568970.622.23$92,281
Apr 202370585478.122.24$56,986
Mar 20231,09869472.852.39$81,650
Feb 20239231,19875.112.47$72,280
Jan 20239091,91476.533.39$76,050
Dec 20221,2791,87276.415.73$108,453
Nov 20223612,87885.005.65$46,935
Oct 20221,2642,51687.185.86$124,949
Sep 20221,0831,38384.888.16$103,215
Aug 20221,2532,77794.529.13$143,780
Jul 20221,3963,822101.587.54$170,632
Jun 20221,4292,598115.097.98$185,188
May 20221,2524,685109.378.43$176,440
Apr 20221,2204,195104.226.84$155,832
Mar 20221,8113,092108.885.08$212,878
Feb 202269863591.054.86$66,638
Jan 20221,4472,18881.844.54$128,351
Dec 20211,0753,83271.323.90$91,610
Nov 20211,6063,59277.435.24$143,163
Oct 20211,4402,88379.795.71$131,371
Sep 20211,4285,28969.865.35$128,061
Aug 20211,7804,59066.024.22$136,888
Jul 20211,5715,63570.783.98$133,634
Jun 20211,9435,27569.493.38$152,852
May 20211,4314,33963.483.02$103,934
Apr 20211,6245,68360.362.76$113,701
Mar 20211,6164,98561.302.72$112,605
Feb 20211,1083,64557.805.55$84,265
Jan 20211,6335,08050.412.81$96,596
Dec 20201,3604,58844.642.68$72,985
Nov 20201,9114,10438.772.71$85,197
Oct 20201,9474,85836.972.48$84,021
Sep 20202,7937,22237.091.99$117,972
Aug 20202,4284,56439.982.39$107,957
Jul 20201,5851,39838.371.83$63,368
Jun 20201,9495,30334.901.69$76,984
May 20201792,59416.921.81$7,736
Apr 20201,9596,50514.751.80$40,633
Mar 20202,3196,73030.341.86$82,851
Feb 20201,8334,18549.881.98$99,719
Jan 20202,3715,80357.252.09$147,896
Dec 20193,4226,68559.012.30$217,337
Nov 20191,7865,08855.302.75$112,761
Oct 20193,5906,59853.472.42$207,915
Sep 20192,3446,30655.052.66$145,794
Aug 20192,8304,89653.112.30$161,583
Jul 20192,8185,04256.272.46$170,972
Jun 20192,8764,90552.782.49$164,015
May 20193,2175,43058.482.74$203,010
Apr 20194,0136,04662.632.75$267,965
Mar 20192,2096,72956.803.06$146,076
Feb 20192,3495,14650.852.79$133,815
Jan 20193,2426,02546.033.23$168,679
Dec 20182,8086,73346.594.19$159,005
Nov 20183,1546,31652.934.24$193,704
Oct 20182,9596,59961.443.40$204,225
Sep 20183,1889,43359.543.11$219,131
Aug 20183,29611,55459.403.07$231,213
Jul 20182,6679,11265.142.93$200,444
Jun 20183,2937,32060.183.08$220,696
May 20183,4618,58765.382.90$251,189
Apr 20184,58610,83363.842.90$324,195
Mar 20183,6005,11661.222.79$234,649
Feb 20183,5737,76161.782.77$242,208
Jan 20182,8269,90562.874.01$217,383
Dec 20173,8611,50257.272.92$225,508
Nov 20172,8158,02155.423.12$181,020
Oct 20177610949.292.98$4,071
Sep 20170047.523.09$0
Aug 201736850545.373.00$18,213
Jul 201735981143.873.09$18,253
Jun 201717785442.493.09$10,157
May 201735861745.373.26$18,256
Apr 20171781,06347.933.21$11,945
Mar 201736296846.772.98$19,819
Feb 201735773850.452.95$20,190
Jan 201735163649.413.42$19,517
Dec 201636278748.763.72$20,581
Nov 201636640342.492.64$16,617
Oct 20163691,69646.193.09$22,285
Sep 20165451,53241.553.10$27,395
Aug 20161881,49441.442.92$12,160
Jul 201636177241.622.92$17,282
Jun 201635688045.352.69$18,508
May 20163561,10942.521.99$17,345
Apr 20161811,03636.561.99$8,680
Mar 201636195633.011.79$13,632
Feb 20161751,04926.472.06$6,797
Jan 201638683327.352.36$12,527
Dec 20153341,33032.362.00$13,470
Nov 20151681,30338.792.17$9,341
Oct 20156643,85843.552.43$38,279
Sep 20153284,11642.992.76$25,454
Aug 20156614,17140.162.87$38,527
Jul 20156813,18448.152.95$42,167

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                  561 bbl  × $106.41 =    $59,696
Casinghead gas       200 Mcf  × $  3.05 =       $609

────────────────────────────────────────────────────
Month total                                  $60,305

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/18981 is the state's own key, not one this site invented.