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LEWIS 15

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 45427District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$13.7 M
May 2014 – May 2026
Value, last 12 filed months
$1.0 M
at the published price for each month
Months reported
145
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
OilDisposition209,540 bbl$12,628,681
Casinghead gasProduction343,295 Mcf$1,112,063
Total$13,740,744

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 32.1075, -101.9077. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.6 miles.

32.10785, -101.90758 · 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
11,264 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 10,615 and 11,288 ft, median 11,264 ft, over the 4 wells that filed a depth.

Completions filed
May 2014 – Oct 2025
4 of 4 wells

4 wells

42-31739320211,281 ftOct 2025——
42-31739322411,288 ftJul 2014——
42-31739321311,247 ftJun 2014——
42-31739299110,615 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 (145)

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

145 months

May 2026371376106.413.05$40,623
Apr 20261,30350898.932.87$130,364
Mar 202636740489.753.15$34,211
Feb 202638546763.503.75$26,199
Jan 202675891459.138.00$52,131
Dec 20257541,03856.664.41$47,303
Nov 20257471,18458.593.93$48,416
Oct 20252,0481,85759.383.30$127,747
Sep 20252,9252,32462.743.08$190,665
Aug 20254,4453,50763.933.01$294,742
Jul 202574975366.743.32$52,485
Jun 202506766.483.13$210
May 202576688360.553.23$49,235
Apr 20257531,02862.363.54$50,599
Mar 202574157567.704.27$52,620
Feb 202536665470.884.34$28,781
Jan 202574383374.324.28$58,784
Dec 202470386068.993.12$51,184
Nov 202457684569.052.20$41,630
Oct 202456724271.372.28$41,019
Sep 202472581669.612.36$52,397
Aug 20241,0931,19875.632.06$85,136
Jul 20241,1351,15979.932.15$93,208
Jun 2024579078.082.63$45,208
May 2024727078.812.20$57,295
Apr 2024754084.451.66$63,675
Mar 2024711080.301.55$57,093
Feb 20240076.091.78$0
Jan 20241,089073.023.30$79,519
Dec 2023716071.262.61$51,022
Nov 2023380077.892.81$29,598
Oct 20231,107085.443.09$94,582
Sep 2023371089.042.74$33,034
Aug 20237551,40380.522.67$64,543
Jul 20237121,48374.852.64$57,211
Jun 20237131,47468.962.26$52,497
May 20236861,55170.622.23$51,900
Apr 20237521,48178.122.24$62,060
Mar 202301,47772.852.39$3,535
Feb 20231,1161,32175.112.47$87,080
Jan 20237451,51476.533.39$62,144
Dec 20229511,47576.415.73$81,116
Nov 20223881,48785.005.65$41,376
Oct 20221,0081,53287.185.86$96,861
Sep 20225411,27984.888.16$56,361
Aug 20227231,60494.529.13$82,978
Jul 20227461,400101.587.54$86,338
Jun 20227671,260115.097.98$98,325
May 2022360738109.378.43$45,597
Apr 20221,095913104.226.84$120,364
Mar 20223621,335108.885.08$46,192
Feb 20227111,44491.054.86$71,753
Jan 20227191,42581.844.54$65,309
Dec 20217461,51271.323.90$59,100
Nov 20217121,52177.435.24$63,095
Oct 20211,0631,57879.795.71$93,833
Sep 20216881,57969.865.35$56,513
Aug 20217221,45166.024.22$53,791
Jul 20217221,65670.783.98$57,697
Jun 20217151,37469.493.38$54,330
May 20213631,44163.483.02$27,392
Apr 20211,0651,35760.362.76$68,027
Mar 20216821,44561.302.72$45,733
Feb 20217041,72557.805.55$50,261
Jan 20211,0951,89950.412.81$60,536
Dec 20201,1152,00244.642.68$55,130
Nov 20207481,95438.772.71$34,289
Oct 20201,1132,15036.972.48$46,476
Sep 20207472,03637.091.99$31,760
Aug 20201,4612,06139.982.39$63,326
Jul 20207192,23538.371.83$31,667
Jun 20201,0711,95534.901.69$40,682
May 20209251,85616.921.81$19,019
Apr 20207851,73914.751.80$14,717
Mar 20201,1552,00430.341.86$38,763
Feb 20201,1431,80649.881.98$60,590
Jan 20201,1461,84257.252.09$69,467
Dec 20197352,09659.012.30$48,202
Nov 20191,0772,01055.302.75$65,087
Oct 20191,085053.472.42$58,015
Sep 20197071,98355.052.66$44,190
Aug 20191,3082,38753.112.30$74,968
Jul 20191,0691,11356.272.46$62,891
Jun 20191,0251,98452.782.49$59,042
May 20191,2312,25258.482.74$78,160
Apr 20191,0892,18462.632.75$74,212
Mar 20191,4832,05256.803.06$90,518
Feb 20197312,00250.852.79$42,761
Jan 20191,4301,53646.033.23$70,781
Dec 20181,10032846.594.19$52,622
Nov 20181,2361,86852.934.24$73,337
Oct 20187012,02161.443.40$49,937
Sep 20181,2772,13359.543.11$82,662
Aug 20181,29322759.403.07$77,500
Jul 20181,1222,59865.142.93$80,704
Jun 20181,1142,65560.183.08$75,210
May 20181,8342,70765.382.90$127,759
Apr 20186942,58563.842.90$51,804
Mar 20181,8922,62761.222.79$123,149
Feb 20187332,39561.782.77$51,910
Jan 20181,4672,33362.874.01$101,584
Dec 20171,0772,81957.272.92$69,916
Nov 20171,0722,42255.423.12$66,963
Oct 20171,4442,52949.292.98$78,720
Sep 20171,4303,02147.523.09$77,280
Aug 20171,0773,12945.373.00$58,264
Jul 20171,4053,02843.873.09$70,986
Jun 20171,4173,10242.493.09$69,785
May 20171,4003,25245.373.26$74,131
Apr 20171,4383,18147.933.21$79,139
Mar 20171,4453,24946.772.98$77,277
Feb 20171,7672,92150.452.95$97,770
Jan 20171,7913,25249.413.42$99,611
Dec 20161,2403,38548.763.72$73,064
Nov 20161,9353,47242.492.64$91,399
Oct 20161,4073,77546.193.09$76,655
Sep 20162,1143,75941.553.10$99,492
Aug 20161,6043,97541.442.92$78,094
Jul 20161,9294,25841.622.92$92,737
Jun 20161,7483,98145.352.69$89,964
May 20162,1124,46442.521.99$98,690
Apr 20162,3024,42936.561.99$92,979
Mar 20162,0764,62033.011.79$76,817
Feb 20162,0864,03526.472.06$63,543
Jan 20162,7844,76227.352.36$87,401
Dec 20151,9134,11832.362.00$70,146
Nov 20152,4695,05938.792.17$106,737
Oct 20152,7225,02243.552.43$130,729
Sep 20152,4435,50342.992.76$120,204
Aug 20152,9615,63040.162.87$135,086
Jul 20152,5085,94948.152.95$138,280
Jun 20153,2056,12456.152.88$197,615
May 20153,3551,03455.212.96$188,285
Apr 20153,3724,30449.822.71$179,642
Mar 20154,3546,84442.892.93$206,828
Feb 20152,8486,63044.662.98$146,924
Jan 20154,7274,05443.433.10$217,864
Dec 20144,0137,90254.693.59$247,850
Nov 20146,00011,89970.464.25$473,353
Oct 20147,13713,02878.303.90$609,649
Sep 20146,99812,36386.164.05$652,961
Aug 20148,77214,67089.394.04$843,324
Jul 20145,728096.564.18$553,096
Jun 20141,773098.164.74$174,038
May 20140094.734.73$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                  371 bbl  × $106.41 =    $39,478
Casinghead gas       376 Mcf  × $  3.05 =     $1,145

────────────────────────────────────────────────────
Month total                                  $40,623

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/45427 is the state's own key, not one this site invented.