LAMESA WEST WATERFLOOD UNIT

Operated by ROCA OPERATING, INC. (P-5 722195) in the LAMESA, WEST (SPRABERRY) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 68155District 8AField 51742666OilCasinghead gasSaveExport
Value, all time
$18.1 M
Jan 2000 – May 2026
Value, last 12 filed months
$182 k
at the published price for each month
Months reported
317
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 27 leases and 56 wells, and the rule below applies to all of them.

Discovered
1960-03-08
as the register files it
Field class
Oil
the register's own label
Between wells
1,200 ft
minimum
From a lease line
600 ft
minimum

A drilling unit in this field needs at least 80 acres.

The Commission's schedule remark for this field reads: TRANS. FROM HUDDLE-MANNING, EFF 5-9-60

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
OilDisposition326,288 bbl$17,874,793
Casinghead gasProduction32,243 Mcf$179,812
Total$18,054,605

Wells on this lease (5)

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 32.7101, -101.9845. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.7 miles.

32.70954, -101.98425 · 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
20.0%
1 of 5 wells
With a plug date
40.0%
2 of 5 wells
Median depth
8,090 ft
5 wells filed one
Completion to plug
6.8 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
120.0%
A plug date is filed
240.0%
BothOn the schedule and plugged. Neither fact cancels the other.
120.0%
NeitherNo plug date, and not on the schedule.
360.0%

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 7,985 and 8,346 ft, median 8,090 ft, over the 5 wells that filed a depth.

Completions filed
Jun 1988 – Nov 2010
5 of 5 wells
Plug dates filed
Feb 1988 – Aug 2017
2 of 5 wells; 3 filed none

Last completion to plug: a median of 6.8 years across the 1 well that filed both dates, with the middle half between 6.8 years and 6.8 years. A further 1 well is excluded, because the last completion the Commission holds for it is dated after the plug date. Both dates are the latest of their kind on the wellbore record and they are filed separately, so the two need not run in order. The gap is the distance between two filed dates — it is not a statement of how long the well produced.

5 wells

42-1153121418,050 ftNov 2010Aug 2017Yes
42-1153326068,346 ftApr 2009
42-1151002127,985 ftJun 2000
42-115324414SW8,100 ftMay 2000Feb 1988
42-1151002238,090 ftJun 1988

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 (317)

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

317 months

May 202600106.413.05$0
Apr 2026162098.932.87$16,027
Mar 2026166089.753.15$14,899
Feb 2026175063.503.75$11,113
Jan 2026339059.138.00$20,045
Dec 20250056.664.41$0
Nov 2025353058.593.93$20,682
Oct 2025356059.383.30$21,139
Sep 2025330062.743.08$20,704
Aug 2025350063.933.01$22,376
Jul 2025176066.743.32$11,746
Jun 2025352066.483.13$23,401
May 2025350060.553.23$21,193
Apr 2025357062.363.54$22,263
Mar 2025355067.704.27$24,034
Feb 2025354070.884.34$25,092
Jan 2025360074.324.28$26,755
Dec 2024539068.993.12$37,186
Nov 2024355069.052.20$24,513
Oct 2024518071.372.28$36,970
Sep 2024352069.612.36$24,503
Aug 2024532075.632.06$40,235
Jul 2024533079.932.15$42,603
Jun 2024354078.082.63$27,640
May 2024353078.812.20$27,820
Apr 2024511084.451.66$43,154
Mar 2024537080.301.55$43,121
Feb 2024355076.091.78$27,012
Jan 2024537073.023.30$39,212
Dec 2023542071.262.61$38,623
Nov 2023539077.892.81$41,983
Oct 2023354085.443.09$30,246
Sep 2023534089.042.74$47,547
Aug 2023713080.522.67$57,411
Jul 2023527074.852.64$39,446
Jun 2023717068.962.26$49,444
May 2023178070.622.23$12,570
Apr 2023536078.122.24$41,872
Mar 2023898072.852.39$65,419
Feb 2023361075.112.47$27,115
Jan 2023349076.533.39$26,709
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 2022536087.185.86$46,728
Sep 2022718084.888.16$60,944
Aug 2022354094.529.13$33,460
Jul 20228830101.587.54$89,695
Jun 20225340115.097.98$61,458
May 20225330109.378.43$58,294
Apr 20227120104.226.84$74,205
Mar 20228930108.885.08$97,230
Feb 2022711091.054.86$64,737
Jan 2022542081.844.54$44,357
Dec 2021539071.323.90$38,441
Nov 2021699077.435.24$54,124
Oct 2021535079.795.71$42,688
Sep 2021538069.865.35$37,585
Aug 2021176066.024.22$11,620
Jul 2021681070.783.98$48,201
Jun 2021179069.493.38$12,439
May 2021171063.483.02$10,855
Apr 2021145060.362.76$8,752
Mar 2021902061.302.72$55,293
Feb 2021357057.805.55$20,635
Jan 2021540050.412.81$27,221
Dec 2020540044.642.68$24,106
Nov 2020507038.772.71$19,656
Oct 2020353036.972.48$13,050
Sep 2020334037.091.99$12,388
Aug 2020180039.982.39$7,196
Jul 20200038.371.83$0
Jun 2020143034.901.69$4,991
May 2020521016.921.81$8,815
Apr 2020542014.751.80$7,995
Mar 2020531030.341.86$16,111
Feb 2020180049.881.98$8,978
Jan 2020719057.252.09$41,163
Dec 2019539059.012.30$31,806
Nov 2019665055.302.75$36,775
Oct 2019716053.472.42$38,285
Sep 2019719055.052.66$39,581
Aug 2019537053.112.30$28,520
Jul 2019723056.272.46$40,683
Jun 2019531052.782.49$28,026
May 2019534058.482.74$31,228
Apr 2019541062.632.75$33,883
Mar 2019718056.803.06$40,782
Feb 2019548050.852.79$27,866
Jan 2019912046.033.23$41,979
Dec 2018546046.594.19$25,438
Nov 2018544052.934.24$28,794
Oct 2018535061.443.40$32,870
Sep 2018720059.543.11$42,869
Aug 2018538059.403.07$31,957
Jul 2018727065.142.93$47,357
Jun 2018713060.183.08$42,908
May 2018721065.382.90$47,139
Apr 2018179063.842.90$11,427
Mar 2018181061.222.79$11,081
Feb 2018726061.782.77$44,852
Jan 2018548062.874.01$34,453
Dec 2017539057.272.92$30,869
Nov 2017549055.423.12$30,426
Oct 2017547049.292.98$26,962
Sep 2017357047.523.09$16,965
Aug 2017532045.373.00$24,137
Jul 2017693043.873.09$30,402
Jun 20171,036042.493.09$44,020
May 2017167045.373.26$7,577
Apr 2017722047.933.21$34,605
Mar 2017714046.772.98$33,394
Feb 2017538050.452.95$27,142
Jan 2017728049.413.42$35,970
Dec 2016908048.763.72$44,274
Nov 2016534042.492.64$22,690
Oct 2016530046.193.09$24,481
Sep 2016719041.553.10$29,874
Aug 2016527041.442.92$21,839
Jul 20161,042041.622.92$43,368
Jun 2016532045.352.69$24,126
May 2016712042.521.99$30,274
Apr 2016712036.561.99$26,031
Mar 2016702033.011.79$23,173
Feb 2016905026.472.06$23,955
Jan 2016718027.352.36$19,637
Dec 2015898032.362.00$29,059
Nov 2015717038.792.17$27,812
Oct 2015713043.552.43$31,051
Sep 20150042.992.76$0
Aug 2015178040.162.87$7,148
Jul 2015179048.152.95$8,619
Jun 2015177056.152.88$9,939
May 2015173055.212.96$9,551
Apr 2015362049.822.71$18,035
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 2014181078.303.90$14,172
Sep 2014507086.164.05$43,683
Aug 2014716089.394.04$64,003
Jul 2014541096.564.18$52,239
Jun 2014532098.164.74$52,221
May 2014900094.734.73$85,257
Apr 2014723095.944.81$69,365
Mar 2014909095.895.06$87,164
Feb 2014719097.406.19$70,031
Jan 2014916090.404.86$82,806
Dec 2013906091.824.35$83,189
Nov 20131,105088.853.74$98,179
Oct 2013903097.423.78$87,970
Sep 20137200104.113.72$74,959
Aug 20137300104.253.52$76,103
Jul 20131,0780102.523.72$110,517
Jun 2013359094.403.93$33,890
May 2013499094.834.15$47,320
Apr 2013179093.964.28$16,819
Mar 2013179093.623.91$16,758
Feb 20130091.233.42$0
Jan 2013724091.603.42$66,318
Dec 2012177086.773.42$15,358
Nov 2012373086.953.62$32,432
Oct 2012709089.383.40$63,370
Sep 2012902094.672.92$85,392
Aug 2012706092.662.91$65,418
Jul 20121,077085.133.02$91,685
Jun 2012897079.822.52$71,599
May 2012715091.612.49$65,501
Apr 20129040101.652.00$91,892
Mar 20127030105.052.22$73,850
Feb 20121,0700101.102.57$108,177
Jan 2012723798.092.73$70,938
Dec 2011725796.873.24$70,253
Nov 20111,085095.723.31$103,856
Oct 20111,078284.983.65$91,616
Sep 20111,068683.623.99$89,330
Aug 20111,056483.404.15$88,087
Jul 2011717194.144.52$67,503
Jun 20115322392.904.64$49,530
May 20115363098.134.40$52,730
Apr 20117602105.964.33$80,538
Mar 20111,2442296.364.06$119,961
Feb 20115421585.644.18$46,480
Jan 20111,114186.504.59$96,366
Dec 20101,118185.734.35$95,850
Nov 2010542080.843.80$43,815
Oct 2010890478.103.51$69,523
Sep 2010869072.633.98$63,115
Aug 20101,4347473.684.42$105,984
Jul 20101,61030472.554.74$118,245
Jun 201084828670.364.91$61,070
May 20101,03015671.124.24$73,914
Apr 20101,43618381.694.12$118,061
Mar 20101,25730378.394.39$99,866
Feb 20108987673.585.44$66,488
Jan 20101,22918874.365.96$92,510
Dec 20091,06334071.445.48$77,805
Nov 20091,75041774.593.75$132,097
Oct 20091,45314072.544.11$105,976
Sep 20091,27128265.543.06$84,166
Aug 20091,25424167.423.22$85,320
Jul 20091,59619561.133.46$98,239
Jun 20092,67742766.163.90$178,773
May 20091,594054.743.93$87,256
Apr 2009718046.773.59$33,581
Mar 20091,064042.144.06$44,837
Feb 2009734032.814.63$24,083
Jan 2009882035.865.37$31,629
Dec 20081,06915037.105.98$40,556
Nov 200889715055.496.86$50,804
Oct 200873512675.246.92$56,174
Sep 20081,938168101.767.88$198,534
Aug 2008712172114.228.48$82,784
Jul 20081,421170131.0811.39$188,201
Jun 20081,416170131.3313.03$188,179
May 20081,430170123.1711.57$178,101
Apr 20081,435168110.3110.45$160,051
Mar 20081,432170101.909.66$147,564
Feb 20081,44217192.538.77$134,928
Jan 20081,44816890.388.21$132,249
Dec 20071,44222288.337.30$128,993
Nov 20071,80035491.677.29$167,587
Oct 20071,44633082.856.92$122,085
Sep 200786313175.846.24$66,268
Aug 20071,25423469.066.39$88,096
Jul 20078918470.906.39$63,708
Jun 20075268462.007.55$33,246
May 20071,61812658.747.85$96,030
Apr 20071,60416959.617.81$96,934
Mar 20071,99216956.927.30$114,619
Feb 200771717355.108.22$40,928
Jan 20075248450.306.73$26,922
Dec 20061,92723956.656.92$110,818
Nov 20061,97632654.207.62$109,583
Oct 20061,62723854.906.01$90,754
Sep 20065479760.085.04$33,352
Aug 20069069668.717.34$62,956
Jul 20061,97831369.376.34$139,199
Jun 20061,97329166.286.38$132,628
May 20062,50725966.016.42$167,151
Apr 200690719064.397.36$59,800
Mar 20061,40013656.707.08$80,343
Feb 20061,46116857.597.75$85,441
Jan 20062,92934260.598.93$180,523
Dec 200591526354.9413.42$53,798
Nov 20051,62622554.6910.59$91,308
Oct 20052,53816858.3413.80$150,385
Sep 20052,69331161.4512.08$169,241
Aug 20051,06322061.519.80$67,540
Jul 20051,79119955.697.84$101,302
Jun 20051,25236052.337.38$68,174
May 20052,31834845.226.65$107,135
Apr 20052,67931649.207.36$134,133
Mar 20053,07633550.377.15$157,335
Feb 20052,69931045.226.31$124,005
Jan 20052,80735143.166.32$123,369
Dec 20041,78435339.866.75$73,493
Nov 20042,13730345.286.33$98,681
Oct 20042,87731749.706.52$145,052
Sep 20041,90930043.245.28$84,130
Aug 20042,75220742.375.55$117,751
Jul 20042,72631338.286.08$106,256
Jun 20042,93635836.106.43$108,293
May 20043,50536237.486.49$133,718
Apr 20043,70031634.475.86$129,390
Mar 20043,41330634.365.53$118,963
Feb 20043,32317832.455.51$108,812
Jan 20043,68727432.036.30$119,821
Dec 20032,93423330.266.30$90,251
Nov 20033,38631428.804.60$98,960
Oct 20033,26336228.174.76$93,642
Sep 20033,55134526.314.75$95,065
Aug 20033,63831129.765.13$109,862
Jul 20033,75731929.415.17$112,143
Jun 20033,62630028.565.98$105,353
May 20034,19431926.595.97$113,424
Apr 20034,03030126.675.41$109,108
Mar 20033,73230331.146.10$118,062
Feb 20032,68236533.487.93$92,686
Jan 20034,04130930.315.58$124,208
Dec 20024,47926826.914.85$121,831
Nov 20024,44429224.664.14$110,797
Oct 20022,54428826.464.23$68,532
Sep 20024,47832427.443.64$124,054
Aug 20024,09433625.963.16$107,343
Jul 20022,85433324.583.06$71,171
Jun 20021,86033023.733.34$45,239
May 20021,69138424.663.58$43,076
Apr 20021,41828623.653.51$34,540
Mar 20021,47523622.003.10$33,182
Feb 20021,07825818.222.38$20,254
Jan 20021,45829517.172.38$25,735
Dec 20011,05122916.932.36$18,335
Nov 20011,11619018.072.41$20,623
Oct 20011,11519319.782.53$22,543
Sep 20011,48322324.262.25$36,480
Aug 200173925224.873.05$19,148
Jul 20011,06729523.933.20$26,476
Jun 200118122824.563.82$5,317
May 200188626125.524.31$23,735
Apr 2001028024.685.34$1,494
Mar 200105624.545.38$301
Feb 20011595427.755.77$4,724
Jan 20013468427.478.40$10,210
Dec 20001858626.889.12$5,757
Nov 20003538432.215.66$11,845
Oct 2000019031.235.15$978
Sep 200034529231.875.19$12,510
Aug 200013424629.644.54$5,089
Jul 200036319628.534.09$11,158
Jun 200036128729.304.40$11,839
May 200037376227.263.68$12,972
Apr 200054069724.513.12$15,407
Mar 200037572528.422.86$12,731
Feb 200036268327.622.73$11,861
Jan 200088770125.272.48$24,153

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.

Apr 2026 — as filed, then multipliedworked
Oil                  162 bbl  × $ 98.93 =    $16,027
Casinghead gas         0 Mcf  × $  2.87 =         $0

────────────────────────────────────────────────────
Month total                                  $16,027

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. 8A/O/68155 is the state's own key, not one this site invented.