GLASS

Operated by DIAMONDBACK E&P LLC (P-5 217012) 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 23808District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$3.8 M
Jan 1993 – May 2026
Value, last 12 filed months
$149 k
at the published price for each month
Months reported
401
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
OilDisposition49,719 bbl$2,868,425
Casinghead gasProduction205,575 Mcf$969,938
Total$3,838,362

4,207 Mcf of this lease's gas, across 35 months, carries no value here. No free Texas wellhead gas price exists before 1997, so those months are left out of the total rather than valued at zero. The total above is therefore a floor, not an estimate.

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 31.6727, -101.5300. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.6 miles.

31.67477, -101.52873 · 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
50.0%
2 of 4 wells
With a plug date
50.0%
2 of 4 wells
Median depth
7,850 ft
4 wells filed one
Completion to plug
26.3 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
250.0%
A plug date is filed
250.0%
BothOn the schedule and plugged. Neither fact cancels the other.
250.0%
NeitherNo plug date, and not on the schedule.
250.0%

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 7,850 and 7,900 ft, median 7,850 ft, over the 4 wells that filed a depth.

Completions filed
Jul 1975 – Feb 2023
4 of 4 wells
Plug dates filed
May 1990 – Sep 2014
2 of 4 wells; 2 filed none

Last completion to plug: a median of 26.3 years across the 2 wells that filed both dates, with the middle half between 19.8 years and 32.7 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

4 wells

42-1733039767,900 ftFeb 2023
42-1733040377,850 ftJan 1977May 1990Yes
42-1733019037,850 ftAug 1975Sep 2014Yes
42-1733018947,850 ftJul 1975

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 (401)

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

401 months

May 202664483106.413.05$8,281
Apr 20268147598.932.87$9,376
Mar 202616083489.753.15$16,987
Feb 202611494963.503.75$10,798
Jan 202610089059.138.00$13,031
Dec 202516397956.664.41$13,556
Nov 20251181,00458.593.93$10,856
Oct 20251081,08559.383.30$9,999
Sep 20251481,06162.743.08$12,550
Aug 20252031,05163.933.01$16,146
Jul 202513467566.743.32$11,181
Jun 202520184966.483.13$16,019
May 20252731,17460.553.23$20,325
Apr 20251631,04362.363.54$13,860
Mar 20252941,30067.704.27$25,453
Feb 202517879870.884.34$16,081
Jan 20253091,19274.324.28$28,065
Dec 202420687368.993.12$16,937
Nov 202422856469.052.20$16,983
Oct 20243001,25471.372.28$24,272
Sep 20244821,38169.612.36$36,817
Aug 20248631,53475.632.06$68,434
Jul 20241,3211,51179.932.15$108,831
Jun 20244310278.082.63$3,626
May 20244037378.812.20$3,972
Apr 202412563084.451.66$11,602
Mar 202413766580.301.55$12,029
Feb 202411971376.091.78$10,326
Jan 202410257273.023.30$9,334
Dec 202311839471.262.61$9,437
Nov 202311568977.892.81$10,892
Oct 202317042385.443.09$15,831
Sep 202324225989.042.74$22,256
Aug 202317864980.522.67$16,067
Jul 20231611,16474.852.64$15,126
Jun 202310842468.962.26$8,405
May 20233522370.622.23$2,968
Apr 20232114678.122.24$1,967
Mar 20235117372.852.39$4,129
Feb 20234529275.112.47$4,100
Jan 20232540076.533.39$3,268
Dec 20229740176.415.73$9,709
Nov 2022063485.005.65$3,580
Oct 20226566987.185.86$9,590
Sep 20226489084.888.16$12,698
Aug 20221955394.529.13$6,843
Jul 202265320101.587.54$9,016
Jun 202297305115.097.98$13,597
May 202235253109.378.43$5,962
Apr 20227560104.226.84$8,227
Mar 20227842108.885.08$8,706
Feb 202212013891.054.86$11,597
Jan 202210017981.844.54$8,996
Dec 20217613571.323.90$5,947
Nov 20218517877.435.24$7,514
Oct 20215016979.795.71$4,955
Sep 202118921569.865.35$14,354
Aug 20213710566.024.22$2,886
Jul 20219618070.783.98$7,512
Jun 20217614569.493.38$5,771
May 20215331863.483.02$4,324
Apr 202112131960.362.76$8,184
Mar 20216853761.302.72$5,627
Feb 20213328157.805.55$3,466
Jan 202110443750.412.81$6,471
Dec 20208742544.642.68$5,021
Nov 20207935838.772.71$4,032
Oct 2020299336.972.48$1,303
Sep 20208949037.091.99$4,277
Aug 202010062939.982.39$5,498
Jul 202015532238.371.83$6,535
Jun 20209170834.901.69$4,373
May 20208731316.921.81$2,040
Apr 202016055514.751.80$3,361
Mar 202011560130.341.86$4,605
Feb 202010642549.881.98$6,129
Jan 202014958957.252.09$9,764
Dec 201912252159.012.30$8,400
Nov 201910944355.302.75$7,246
Oct 201915731453.472.42$9,154
Sep 201913727155.052.66$8,262
Aug 201913753653.112.30$8,511
Jul 201918956456.272.46$12,023
Jun 201919657752.782.49$11,782
May 201921765458.482.74$14,482
Apr 201921868062.632.75$15,524
Mar 201925166056.803.06$16,278
Feb 201923369350.852.79$13,783
Jan 201934986146.033.23$18,844
Dec 20181091,01146.594.19$9,310
Nov 201815553752.934.24$10,480
Oct 20182469261.443.40$3,826
Sep 201818163859.543.11$12,760
Aug 201826482559.403.07$18,212
Jul 20183136065.142.93$3,075
Jun 2018015260.183.08$468
May 2018023565.382.90$682
Apr 201811937363.842.90$8,679
Mar 2018049461.222.79$1,377
Feb 201812035561.782.77$8,396
Jan 2018042962.874.01$1,720
Dec 201711553857.272.92$8,158
Nov 2017036955.423.12$1,151
Oct 201712040249.292.98$7,114
Sep 20179929447.523.09$5,612
Aug 2017045045.373.00$1,352
Jul 201711445343.873.09$6,400
Jun 2017039942.493.09$1,232
May 201710450545.373.26$6,367
Apr 20179345647.933.21$5,922
Mar 2017054246.772.98$1,617
Feb 2017961,03250.452.95$7,890
Jan 201710256549.413.42$6,971
Dec 201610454748.763.72$7,107
Nov 20168556242.492.64$5,098
Oct 20168058946.193.09$5,515
Sep 20169066241.553.10$5,792
Aug 2016038241.442.92$1,117
Jul 20167234141.622.92$3,994
Jun 20166834745.352.69$4,016
May 20169463442.521.99$5,259
Apr 20168557236.561.99$4,246
Mar 20169948833.011.79$4,143
Feb 2016044326.472.06$914
Jan 201612960227.352.36$4,951
Dec 201510853232.362.00$4,560
Nov 201510543938.792.17$5,024
Oct 2015136943.552.43$939
Sep 201519950142.992.76$9,937
Aug 2015060140.162.87$1,726
Jul 201510859548.152.95$6,953
Jun 201522758656.152.88$14,435
May 2015047455.212.96$1,401
Apr 201511972549.822.71$7,891
Mar 201510946542.892.93$6,040
Feb 201511442844.662.98$6,365
Jan 201511149443.433.10$6,352
Dec 201410452154.693.59$7,559
Nov 201411647070.464.25$10,172
Oct 201412550778.303.90$11,765
Sep 201413053586.164.05$13,365
Aug 2014043489.394.04$1,751
Jul 201415243796.564.18$16,504
Jun 201416864798.164.74$19,556
May 201434282694.734.73$36,302
Apr 2014080495.944.81$3,867
Mar 201417587195.895.06$21,185
Feb 201433377297.406.19$37,214
Jan 2014071890.404.86$3,490
Dec 2013015091.824.35$653
Nov 201313620788.853.74$12,857
Oct 201326452697.423.78$27,707
Sep 20130548104.113.72$2,037
Aug 2013240590104.253.52$27,098
Jul 2013128584102.523.72$15,294
Jun 201312057294.403.93$13,578
May 201310552594.834.15$12,135
Apr 2013056893.964.28$2,433
Mar 201311556793.623.91$12,985
Feb 201322051591.233.42$21,832
Jan 201311356091.603.42$12,266
Dec 2012051686.773.42$1,765
Nov 201219350586.953.62$18,612
Oct 20128416789.383.40$8,076
Sep 201210856894.672.92$11,882
Aug 201210651592.662.91$11,320
Jul 201225356285.133.02$23,236
Jun 2012039179.822.52$985
May 20121251,11391.612.49$14,221
Apr 2012260543101.652.00$27,513
Mar 20120686105.052.22$1,524
Feb 2012286643101.102.57$30,567
Jan 201215268498.092.73$16,780
Dec 201114762196.873.24$16,252
Nov 201115762595.723.31$17,098
Oct 201128867584.983.65$26,937
Sep 2011565583.623.99$3,029
Aug 201128971483.404.15$27,065
Jul 201128074294.144.52$29,711
Jun 2011468292.904.64$3,536
May 201112857898.134.40$15,107
Apr 2011118605105.964.33$15,125
Mar 2011241096.364.06$23,223
Feb 201111741785.644.18$11,763
Jan 2011033886.504.59$1,551
Dec 201010938985.734.35$11,036
Nov 201011946580.843.80$11,385
Oct 2010048178.103.51$1,688
Sep 201012246672.633.98$10,715
Aug 201014544973.684.42$12,668
Jul 201014467772.554.74$13,654
Jun 20109864570.364.91$10,062
May 201014864871.124.24$13,270
Apr 201014566981.694.12$14,603
Mar 201027868978.394.39$24,816
Feb 201013862173.585.44$13,534
Jan 201014269374.365.96$14,692
Dec 2009058571.445.48$3,208
Nov 200913361274.593.75$12,216
Oct 200913770772.544.11$12,844
Sep 200927481465.543.06$20,453
Aug 200913860167.423.22$11,238
Jul 2009072761.133.46$2,519
Jun 200926880766.163.90$20,874
May 200917270954.743.93$12,199
Apr 2009066146.773.59$2,371
Mar 200912780442.144.06$8,615
Feb 200911260932.814.63$6,496
Jan 200923873335.865.37$12,472
Dec 200813379737.105.98$9,698
Nov 200813175255.496.86$12,428
Oct 200812780775.246.92$15,142
Sep 2008233801101.767.88$30,020
Aug 2008121723114.228.48$19,954
Jul 2008119778131.0811.39$24,460
Jun 2008116755131.3313.03$25,074
May 2008239775123.1711.57$38,408
Apr 2008123732110.3110.45$21,221
Mar 2008118738101.909.66$19,156
Feb 200812469792.538.77$17,587
Jan 200812272490.388.21$16,967
Dec 200724173488.337.30$26,647
Nov 200712153591.677.29$14,993
Oct 200711881982.856.92$15,445
Sep 200711777275.846.24$13,694
Aug 200722772669.066.39$20,314
Jul 200712093670.906.39$14,487
Jun 200711984362.007.55$13,741
May 200713494258.747.85$15,262
Apr 200722071359.617.81$18,679
Mar 200712393856.927.30$13,850
Feb 200726183355.108.22$21,225
Jan 2007092150.306.73$6,195
Dec 200628790856.656.92$22,540
Nov 20062711,27954.207.62$24,431
Oct 20061321,06154.906.01$13,627
Sep 200611798360.085.04$11,981
Aug 20061201,01868.717.34$15,717
Jul 20062271,02469.376.34$22,242
Jun 200622097166.286.38$20,780
May 200612574766.016.42$13,051
Apr 200612195664.397.36$14,828
Mar 20062451,00256.707.08$20,989
Feb 200612894757.597.75$14,712
Jan 20062961,00760.598.93$26,930
Dec 20051221,02054.9413.42$20,386
Nov 20052401,02554.6910.59$23,979
Oct 20051251,10058.3413.80$22,468
Sep 20052521,06361.4512.08$28,325
Aug 20051261,12861.519.80$18,801
Jul 20052821,14055.697.84$24,646
Jun 20051471,11252.337.38$15,900
May 20052851,12245.226.65$20,350
Apr 20051441,03449.207.36$14,696
Mar 20054241,07450.377.15$29,041
Feb 200511689845.226.31$10,914
Jan 200512085243.166.32$10,566
Dec 200436892339.866.75$20,900
Nov 2004095745.286.33$6,058
Oct 200423195449.706.52$17,696
Sep 20042321,09043.245.28$15,791
Aug 20042371,20742.375.55$16,741
Jul 200411599338.286.08$10,444
Jun 200423975836.106.43$13,504
May 200412599837.486.49$11,167
Apr 20042511,03234.475.86$14,698
Mar 20042931,33534.365.53$17,450
Feb 20042851,26832.455.51$16,234
Jan 20042901,35332.036.30$17,812
Dec 20032891,35930.266.30$17,309
Nov 20034431,36728.804.60$19,040
Oct 200313996028.174.76$8,485
Sep 20034151,31526.314.75$17,164
Aug 20032931,44229.765.13$16,117
Jul 20032881,36429.415.17$15,523
Jun 20032921,41328.565.98$16,793
May 20034371,50726.595.97$20,621
Apr 20033091,25126.675.41$15,006
Mar 20036521,48931.146.10$29,380
Feb 20033311,37633.487.93$21,988
Jan 20037101,34530.315.58$29,028
Dec 200217071226.914.85$8,031
Nov 200216377324.664.14$7,217
Oct 20025081,70326.464.23$20,644
Sep 20025111,63127.443.64$19,951
Aug 20028222,03325.963.16$27,772
Jul 20028132,29024.583.06$26,995
Jun 20021,0682,16923.733.34$32,584
May 20020024.663.58$0
Apr 2002176023.653.51$4,162
Mar 20020022.003.10$0
Feb 20020018.222.38$0
Jan 2002179017.172.38$3,073
Dec 20010016.932.36$0
Nov 20010018.072.41$0
Oct 20010019.782.53$0
Sep 20010024.262.25$0
Aug 2001168024.873.05$4,178
Jul 20010023.933.20$0
Jun 20010024.563.82$0
May 2001154025.524.31$3,930
Apr 20011024.685.34$25
Mar 20010024.545.38$0
Feb 2001145027.755.77$4,024
Jan 20010027.478.40$0
Dec 2000155026.889.12$4,166
Nov 20001032.215.66$32
Oct 20000031.235.15$0
Sep 20000031.875.19$0
Aug 2000154029.644.54$4,565
Jul 20001028.534.09$29
Jun 20002029.304.40$59
May 200055027.263.68$1,499
Apr 20002024.513.12$49
Mar 200060028.422.86$1,705
Feb 200051027.622.73$1,409
Jan 200052025.272.48$1,314
Dec 199949024.282.42$1,190
Nov 199982023.192.43$1,902
Oct 199946020.982.80$965
Sep 199965021.752.62$1,414
Aug 199970019.262.88$1,348
Jul 199948017.892.37$859
Jun 19990015.942.36$0
May 19990015.792.32$0
Apr 19991015.102.21$15
Mar 19990012.471.84$0
Feb 19998909.981.82$888
Jan 19990010.381.90$0
Dec 1998009.201.77$0
Nov 19980010.892.19$0
Oct 19980012.421.97$0
Sep 19980012.592.08$0
Aug 19980011.301.91$0
Jul 19980011.742.24$0
Jun 199893011.242.24$1,045
May 19980012.622.21$0
Apr 19981013.042.51$13
Mar 199889012.802.31$1,139
Feb 19980013.952.30$0
Jan 19980014.702.15$0
Dec 19970016.322.41$0
Nov 19970018.193.09$0
Oct 19970019.253.15$0
Sep 19970017.742.95$0
Aug 19970017.862.55$0
Jul 19970017.582.25$0
Jun 199791017.242.26$1,569
May 19970018.972.31$0
Apr 19970017.882.08$0
Mar 19971018.951.94$19
Feb 19970020.492.21$0
Jan 19970023.483.54$0
Dec 19960023.32$0
Nov 199697021.97$2,131
Oct 19960023.31$0
Sep 19960022.22$0
Aug 19960020.26$0
Jul 19960019.55$0
Jun 19960018.73$0
May 19960019.43$0
Apr 199695021.51$2,043
Mar 19960019.38$0
Feb 19960016.98$0
Jan 19960017.07$0
Dec 19950017.19$0
Nov 19950116.00$0
Oct 199592115.43$1,420
Sep 19951116.18$16
Aug 19950115.92$0
Jul 1995181115.24$2,758
Jun 19951116.41$16
May 19950117.56$0
Apr 19952117.73$35
Mar 19950116.44$0
Feb 199576116.58$1,260
Jan 19953115.92$48
Dec 199478115.03$1,172
Nov 199494115.90$1,495
Oct 19940115.58$0
Sep 199493115.29$1,422
Aug 19940116.13$0
Jul 19940117.56$0
Jun 19940117.09$0
May 19940115.88$0
Apr 19940114.14$0
Mar 199491112.46$1,134
Feb 19940112.50$0
Jan 19940112.66$0
Dec 19930112.33$0
Nov 1993012214.49$0
Oct 1993035215.85$0
Sep 1993036415.03$0
Aug 1993036415.66$0
Jul 1993038915.46$0
Jun 19938343516.79$1,394
May 1993053817.68$0
Apr 1993553818.05$90
Mar 19938739618.14$1,578
Feb 19938336717.90$1,486
Jan 1993031816.93$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                   64 bbl  × $106.41 =     $6,810
Casinghead gas       483 Mcf  × $  3.05 =     $1,471

────────────────────────────────────────────────────
Month total                                   $8,281

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/23808 is the state's own key, not one this site invented.