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ZOE 37

Operated by OXYROCK OPERATING, LLC (P-5 102324) 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 44513District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$12.9 M
Oct 2013 – May 2026
Value, last 12 filed months
$475 k
at the published price for each month
Months reported
152
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 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
OilDisposition175,801 bbl$11,322,427
Casinghead gasProduction460,961 Mcf$1,548,163
Total$12,870,590

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 32.0387, -101.9602. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

32.03874, -101.96021 · 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
11,638 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 11,624 and 11,652 ft, median 11,638 ft, over the 2 wells that filed a depth.

Completions filed
May 2014 – Dec 2025
2 of 2 wells

2 wells

42-32938833111,652 ftDec 2025——
42-32939101211,624 ftMay 2014——

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 (152)

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

152 months

May 20263602,460106.413.05$45,800
Apr 20263602,03398.932.87$41,449
Mar 20263822,16489.753.15$41,100
Feb 20263852,00463.503.75$31,963
Jan 20263562,10459.138.00$37,878
Dec 20255711,82156.664.41$40,390
Nov 202501,48458.593.93$5,827
Oct 20257262,81059.383.30$52,396
Sep 20257202,75162.743.08$53,637
Aug 20255663,02663.933.01$45,307
Jul 20255512,79466.743.32$46,036
Jun 20253822,56366.483.13$33,414
May 20257532,73060.553.23$54,418
Apr 20257592,68562.363.54$56,845
Mar 20253762,44467.704.27$35,887
Feb 20257552,41370.884.34$63,989
Jan 20253752,65574.324.28$39,230
Dec 20243562,70268.993.12$32,994
Nov 20247682,86669.052.20$59,331
Oct 20247722,95471.372.28$61,837
Sep 20247232,84469.612.36$57,052
Aug 20243622,98875.632.06$33,544
Jul 20247352,95679.932.15$65,094
Jun 20247572,85778.082.63$66,632
May 20247513,04278.812.20$65,874
Apr 20243902,46884.451.66$37,030
Mar 20247582,93680.301.55$65,404
Feb 20247822,72476.091.78$64,361
Jan 20247662,83773.023.30$65,289
Dec 20237562,96371.262.61$61,608
Nov 20233932,88977.892.81$38,722
Oct 20237502,86685.443.09$72,928
Sep 20237292,82889.042.74$72,645
Aug 20237402,89780.522.67$67,328
Jul 20237332,77874.852.64$62,204
Jun 20237412,56768.962.26$56,897
May 20237262,43770.622.23$56,698
Apr 20237492,40678.122.24$63,896
Mar 20237242,90672.852.39$59,698
Feb 20237531,99475.112.47$61,474
Jan 20231,1511,97976.533.39$94,790
Dec 20223741,59876.415.73$37,732
Nov 20227272,10185.005.65$73,658
Oct 20227202,18587.185.86$75,582
Sep 20221,1102,19984.888.16$112,169
Aug 20227472,22194.529.13$90,878
Jul 20221,0662,110101.587.54$124,198
Jun 20227202,025115.097.98$99,019
May 20221,0811,975109.378.43$134,884
Apr 20221,2282,151104.226.84$142,690
Mar 20221,3051,754108.885.08$150,992
Feb 20221,0891,53391.054.86$106,602
Jan 20227171,08181.844.54$63,585
Dec 20217271,84571.323.90$59,044
Nov 20211,4293,36577.435.24$128,269
Oct 20218202,89779.795.71$81,981
Sep 20211,0512,72869.865.35$88,020
Aug 20211,3903,16266.024.22$105,113
Jul 20211,0512,68170.783.98$85,066
Jun 20211,0532,66369.493.38$82,176
May 20211,4202,73263.483.02$98,386
Apr 20211,0972,66760.362.76$73,572
Mar 20211,5532,87761.302.72$103,016
Feb 20211,3681,80557.805.55$89,084
Jan 20211,3792,82850.412.81$77,463
Dec 20202,1492,83944.642.68$103,527
Nov 20201,6212,76038.772.71$70,316
Oct 20201,7242,92836.972.48$70,993
Sep 20202,2202,77937.091.99$87,873
Aug 20202,2682,77639.982.39$97,296
Jul 20202,7732,21438.371.83$110,441
Jun 202056846034.901.69$20,601
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20203371,88330.341.86$13,720
Feb 20201,0572,21849.881.98$57,116
Jan 20206912,35657.252.09$44,495
Dec 20191,0622,37459.012.30$68,139
Nov 20191,0952,18955.302.75$66,575
Oct 20197292,40853.472.42$44,803
Sep 20197192,52155.052.66$46,280
Aug 20196852,50253.112.30$42,146
Jul 20191,2592,64856.272.46$77,358
Jun 20197232,54452.782.49$44,498
May 20191,0822,59858.482.74$70,395
Apr 20197232,49162.632.75$52,133
Mar 20191,0672,51256.803.06$68,298
Feb 20197092,16650.852.79$42,101
Jan 20191,0721,82146.033.23$55,223
Dec 20181,1071,87046.594.19$59,402
Nov 20183511,38052.934.24$24,426
Oct 20187142,46661.443.40$52,248
Sep 20181,0743,16459.543.11$73,780
Aug 20187093,27759.403.07$52,164
Jul 20183993,30965.142.93$35,692
Jun 20187183,27860.183.08$53,295
May 20181,0503,44365.382.90$78,636
Apr 20187233,38563.842.90$55,976
Mar 20181,2713,57761.222.79$87,779
Feb 20187193,20861.782.77$53,294
Jan 20181,0993,64162.874.01$83,692
Dec 20177373,69357.272.92$52,997
Nov 20171,0783,68155.423.12$71,221
Oct 20179033,82549.292.98$55,921
Sep 20171,0683,66547.523.09$62,066
Aug 20176993,88845.373.00$43,395
Jul 20171,2313,92343.873.09$66,115
Jun 20178733,78142.493.09$48,767
May 20171,1984,22545.373.26$68,141
Apr 20178763,15347.933.21$52,113
Mar 20171,0743,37146.772.98$60,289
Feb 20171,4612,95650.452.95$82,435
Jan 20177052,53049.413.42$43,484
Dec 20161,0863,25048.763.72$65,053
Nov 20168703,22842.492.64$45,502
Oct 20161,2343,43446.193.09$67,610
Sep 20161,0443,36841.553.10$53,821
Aug 20161,3913,35441.442.92$67,451
Jul 20168753,55041.622.92$46,799
Jun 20161,3783,48645.352.69$71,855
May 20161,0733,59042.521.99$52,772
Apr 20161,4143,50736.561.99$58,678
Mar 20161,5763,68633.011.79$58,636
Feb 20161,4063,38626.472.06$44,204
Jan 20161,6173,63227.352.36$52,812
Dec 20151,0503,93832.362.00$41,860
Nov 20152,1233,90338.792.17$90,810
Oct 20151,0903,95143.552.43$57,057
Sep 20151,7863,57742.992.76$86,647
Aug 20151,5923,92640.162.87$75,212
Jul 20151,8874,05248.152.95$102,793
Jun 20151,7834,62456.152.88$113,446
May 20151,7784,94555.212.96$112,778
Apr 20152,2875,31049.822.71$128,310
Mar 20152,5245,35142.892.93$123,958
Feb 20152,0045,01544.662.98$104,424
Jan 20152,3496,22443.433.10$121,315
Dec 20143,1596,72954.693.59$196,932
Nov 20142,6145,14170.464.25$206,041
Oct 20143,6998,36878.303.90$322,275
Sep 20142,8126,76886.164.05$269,661
Aug 20144,9799,65589.394.04$484,032
Jul 20144,2216,42596.564.18$434,434
Jun 20144,0216,08998.164.74$423,544
May 20144,1575,79694.734.73$421,188
Apr 20141,4083,86095.944.81$153,647
Mar 20142,0873,71095.895.06$218,883
Feb 20141,0372,74197.406.19$117,976
Jan 20142,2363,32990.404.86$218,316
Dec 20132,8302,58191.824.35$271,090
Nov 201369099888.853.74$65,037
Oct 20130097.423.78$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                  360 bbl  × $106.41 =    $38,308
Casinghead gas     2,460 Mcf  × $  3.05 =     $7,493

────────────────────────────────────────────────────
Month total                                  $45,800

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/44513 is the state's own key, not one this site invented.