EIGHTYNINE "C"

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 11798District 7CField 85279200NGPA filingOilCasinghead gasSaveExport
Value, all time
$2.0 M
Jan 1993 – May 2026
Value, last 12 filed months
$59 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 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.

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
NGPA2none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
OilDisposition29,631 bbl$1,355,427
Casinghead gasProduction196,349 Mcf$665,698
Total$2,021,125

48,820 Mcf of this lease's gas, across 48 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 (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 31.3279, -101.2896. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.8 miles.

31.32791, -101.28961 · 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
6,750 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 6,750 and 6,750 ft, median 6,750 ft, over the 2 wells that filed a depth.

Completions filed
Dec 1985
2 of 2 wells

2 wells

42-3833357646,750 ftDec 1985
42-3833357736,750 ftDec 1985

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 20260715106.413.05$2,178
Apr 2026068598.932.87$1,966
Mar 2026071289.753.15$2,242
Feb 2026063563.503.75$2,381
Jan 202617273459.138.00$16,041
Dec 2025062056.664.41$2,736
Nov 2025061458.593.93$2,411
Oct 202517588359.383.30$13,310
Sep 2025036862.743.08$1,132
Aug 2025039963.933.01$1,203
Jul 2025039066.743.32$1,293
Jun 202516838566.483.13$12,373
May 2025043060.553.23$1,390
Apr 2025041162.363.54$1,456
Mar 2025041967.704.27$1,788
Feb 2025037570.884.34$1,628
Jan 202518540974.324.28$15,499
Dec 2024012068.993.12$375
Nov 202408869.052.20$193
Oct 202407171.372.28$162
Sep 20241718769.612.36$12,109
Aug 2024010575.632.06$217
Jul 2024018479.932.15$395
Jun 2024017778.082.63$466
May 2024016978.812.20$372
Apr 202418417784.451.66$15,832
Mar 2024019980.301.55$307
Feb 2024020176.091.78$359
Jan 202416818873.023.30$12,887
Dec 2023020171.262.61$525
Nov 2023020777.892.81$581
Oct 2023016385.443.09$503
Sep 20231658489.042.74$14,921
Aug 202309080.522.67$241
Jul 2023013374.852.64$351
Jun 202316615668.962.26$11,800
May 2023014570.622.23$323
Apr 2023014378.122.24$320
Mar 2023020372.852.39$486
Feb 2023017975.112.47$441
Jan 202315720076.533.39$12,693
Dec 202216020376.415.73$13,389
Nov 2022022185.005.65$1,248
Oct 202216023087.185.86$15,297
Sep 2022023084.888.16$1,878
Aug 2022024394.529.13$2,218
Jul 2022171206101.587.54$18,924
Jun 20220126115.097.98$1,005
May 20220132109.378.43$1,113
Apr 2022051104.226.84$349
Mar 2022162156108.885.08$18,430
Feb 2022016591.054.86$802
Jan 2022015481.844.54$699
Dec 202109971.323.90$386
Nov 2021188077.435.24$14,557
Oct 2021049279.795.71$2,811
Sep 2021075369.865.35$4,029
Aug 2021085766.024.22$3,617
Jul 202116481570.783.98$14,853
Jun 2021054669.493.38$1,846
May 2021064963.483.02$1,958
Apr 202117535160.362.76$11,531
Mar 2021134661.302.72$1,001
Feb 2021032057.805.55$1,775
Jan 202101,00350.412.81$2,819
Dec 2020090244.642.68$2,413
Nov 2020056938.772.71$1,540
Oct 2020046336.972.48$1,148
Sep 202016966237.091.99$7,586
Aug 2020070339.982.39$1,677
Jul 202016770738.371.83$7,698
Jun 2020050834.901.69$859
May 20209137416.921.81$2,218
Apr 2020044414.751.80$801
Mar 202017589530.341.86$6,971
Feb 2020075649.881.98$1,497
Jan 2020179357.252.09$1,718
Dec 201917563759.012.30$11,795
Nov 2019058855.302.75$1,617
Oct 2019051153.472.42$1,236
Sep 2019092355.052.66$2,453
Aug 201915755653.112.30$9,619
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20191697258.482.74$10,080
Apr 2019063562.632.75$1,747
Mar 2019058056.803.06$1,776
Feb 201915977450.852.79$10,246
Jan 201911,03246.033.23$3,378
Dec 201817361746.594.19$10,642
Nov 2018029052.934.24$1,229
Oct 2018069861.443.40$2,372
Sep 201801,07959.543.11$3,354
Aug 201816981359.403.07$12,532
Jul 2018058165.142.93$1,703
Jun 2018042660.183.08$1,311
May 2018036165.382.90$1,047
Apr 201817012263.842.90$11,207
Mar 2018014361.222.79$399
Feb 2018016261.782.77$448
Jan 201817116462.874.01$11,408
Dec 2017027857.272.92$812
Nov 2017017755.423.12$552
Oct 201717425749.292.98$9,343
Sep 2017042447.523.09$1,309
Aug 2017013445.373.00$403
Jul 20171764143.873.09$7,848
Jun 2017016242.493.09$500
May 2017029645.373.26$966
Apr 201717728747.933.21$9,405
Mar 2017030946.772.98$922
Feb 2017027450.452.95$809
Jan 201717829949.413.42$9,817
Dec 2016029148.763.72$1,083
Nov 2016029542.492.64$780
Oct 201617431046.193.09$8,995
Sep 2016028841.553.10$893
Aug 201607441.442.92$216
Jul 20160041.622.92$0
Jun 20161775245.352.69$8,167
May 2016024142.521.99$480
Apr 2016024736.561.99$492
Mar 2016025933.011.79$465
Feb 201617430326.472.06$5,231
Jan 2016029727.352.36$702
Dec 201518026232.362.00$6,349
Nov 2015010838.792.17$234
Oct 201508843.552.43$214
Sep 201502842.992.76$77
Aug 20151737040.162.87$7,149
Jul 2015021248.152.95$624
Jun 2015222756.152.88$767
May 201517923455.212.96$10,574
Apr 201506649.822.71$179
Mar 201505942.892.93$173
Feb 201502044.662.98$60
Jan 2015169043.433.10$7,340
Dec 20140054.693.59$0
Nov 20141070.464.25$70
Oct 2014172078.303.90$13,468
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 201417215896.564.18$17,269
Jun 2014022798.164.74$1,075
May 201401994.734.73$90
Apr 20141687195.944.81$16,459
Mar 2014113895.895.06$794
Feb 2014018197.406.19$1,121
Jan 2014024790.404.86$1,201
Dec 201317229591.824.35$17,078
Nov 2013029388.853.74$1,095
Oct 2013020897.423.78$786
Sep 2013167354104.113.72$18,702
Aug 20131261104.253.52$1,024
Jul 20131705102.523.72$17,447
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 2013017593.964.28$749
Mar 201316736693.623.91$17,067
Feb 2013034391.233.42$1,173
Jan 2013035391.603.42$1,207
Dec 201215836486.773.42$14,955
Nov 2012037786.953.62$1,367
Oct 201216540189.383.40$16,111
Sep 2012039594.672.92$1,153
Aug 2012040292.662.91$1,169
Jul 2012039085.133.02$1,178
Jun 201217137979.822.52$14,604
May 2012042391.612.49$1,053
Apr 2012170413101.652.00$18,105
Mar 20120400105.052.22$889
Feb 20120372101.102.57$956
Jan 2012136698.092.73$1,099
Dec 201117040696.873.24$17,783
Nov 2011038995.723.31$1,288
Oct 2011039884.983.65$1,452
Sep 201114741483.623.99$13,942
Aug 2011042883.404.15$1,776
Jul 201116743294.144.52$17,673
Jun 2011041892.904.64$1,939
May 201117144398.134.40$18,732
Apr 20111435105.964.33$1,991
Mar 201117042996.364.06$18,122
Feb 2011038185.644.18$1,593
Jan 2011043286.504.59$1,982
Dec 2010042885.734.35$1,861
Nov 201017042880.843.80$15,367
Oct 2010144678.103.51$1,643
Sep 201017843872.633.98$14,671
Aug 2010046973.684.42$2,073
Jul 2010046072.554.74$2,179
Jun 201016744870.364.91$13,950
May 2010046671.124.24$1,974
Apr 201017442981.694.12$15,983
Mar 2010043078.394.39$1,887
Feb 2010037673.585.44$2,046
Jan 201017643474.365.96$15,676
Dec 2009043871.445.48$2,402
Nov 200916940674.593.75$14,129
Oct 2009042772.544.11$1,755
Sep 2009041165.543.06$1,260
Aug 200917243767.423.22$13,003
Jul 2009044961.133.46$1,556
Jun 200916941066.163.90$12,778
May 2009043654.743.93$1,712
Apr 2009039746.773.59$1,424
Mar 200917343542.144.06$9,056
Feb 2009038832.814.63$1,798
Jan 200917143135.865.37$8,447
Dec 2008043137.105.98$2,576
Nov 200818942855.496.86$13,424
Oct 2008027375.246.92$1,890
Sep 20080193101.767.88$1,520
Aug 2008173476114.228.48$23,798
Jul 20080551131.0811.39$6,276
Jun 20080520131.3313.03$6,777
May 2008172558123.1711.57$27,644
Apr 20080483110.3110.45$5,050
Mar 2008116541101.909.66$17,049
Feb 200816950892.538.77$20,093
Jan 2008054190.388.21$4,439
Dec 200717953088.337.30$19,681
Nov 2007052391.677.29$3,814
Oct 2007054082.856.92$3,738
Sep 200714553175.846.24$14,312
Aug 200717555469.066.39$15,624
Jul 2007048370.906.39$3,085
Jun 2007044162.007.55$3,329
May 200718438658.747.85$13,837
Apr 2007030059.617.81$2,342
Mar 200717255356.927.30$13,828
Feb 2007047555.108.22$3,903
Jan 200717250350.306.73$12,035
Dec 2006051556.656.92$3,563
Nov 200617951754.207.62$13,640
Oct 2006054954.906.01$3,302
Sep 200616853960.085.04$12,808
Aug 2006053168.717.34$3,898
Jul 2006258569.376.34$3,849
Jun 200616356766.286.38$14,423
May 2006053866.016.42$3,457
Apr 200617355964.397.36$15,254
Mar 2006056056.707.08$3,966
Feb 200615749657.597.75$12,886
Jan 2006049060.598.93$4,377
Dec 200517557354.9413.42$17,302
Nov 200516556454.6910.59$14,996
Oct 2005059558.3413.80$8,208
Sep 200517360161.4512.08$17,890
Aug 2005061861.519.80$6,054
Jul 200517863055.697.84$14,854
Jun 2005058352.337.38$4,303
May 200516361045.226.65$11,428
Apr 2005158349.207.36$4,340
Mar 200517257250.377.15$12,756
Feb 200515052945.226.31$10,122
Jan 2005058743.166.32$3,711
Dec 200417558739.866.75$10,938
Nov 2004057845.286.33$3,659
Oct 200417161849.706.52$12,525
Sep 200417459743.245.28$10,678
Aug 2004060942.375.55$3,380
Jul 200416559838.286.08$9,955
Jun 2004058236.106.43$3,744
May 200416956537.486.49$10,004
Apr 2004057034.475.86$3,339
Mar 200417856934.365.53$9,263
Feb 2004053432.455.51$2,942
Jan 200417458232.036.30$9,240
Dec 2003060330.266.30$3,800
Nov 200316757728.804.60$7,461
Oct 200317262628.174.76$7,825
Sep 200316361626.314.75$7,214
Aug 2003063229.765.13$3,242
Jul 200316964929.415.17$8,326
Jun 2003048828.565.98$2,920
May 200317248026.595.97$7,440
Apr 2003040026.675.41$2,163
Mar 200317443031.146.10$8,040
Feb 200316449333.487.93$9,398
Jan 2003054330.315.58$3,031
Dec 200217552826.914.85$7,272
Nov 200217450324.664.14$6,372
Oct 200217354026.464.23$6,861
Sep 2002046827.443.64$1,701
Aug 200216944925.963.16$5,808
Jul 200217657124.583.06$6,074
Jun 2002049023.733.34$1,636
May 200217548624.663.58$6,057
Apr 200217946323.653.51$5,860
Mar 200217751422.003.10$5,489
Feb 2002042318.222.38$1,005
Jan 200217258417.172.38$4,341
Dec 2001039716.932.36$939
Nov 2001044318.072.41$1,066
Oct 200117555119.782.53$4,855
Sep 200117354024.262.25$5,413
Aug 20017557524.873.05$3,621
Jul 200116959423.933.20$5,943
Jun 200117159424.563.82$6,471
May 200116968825.524.31$7,276
Apr 2001065924.685.34$3,516
Mar 200116978224.545.38$8,352
Feb 200117578327.755.77$9,372
Jan 200117893827.478.40$12,768
Dec 20001681,01726.889.12$13,793
Nov 20001711,08032.215.66$11,619
Oct 20001901,20231.235.15$12,119
Sep 20001721,40131.875.19$12,748
Aug 20003671,82029.644.54$19,142
Jul 20003511,36128.534.09$15,580
Jun 20000029.304.40$0
May 20000027.263.68$0
Apr 20000024.513.12$0
Mar 20000028.422.86$0
Feb 20000027.622.73$0
Jan 20000025.272.48$0
Dec 19990024.282.42$0
Nov 19990023.192.43$0
Oct 19990020.982.80$0
Sep 1999024321.752.62$636
Aug 19991711,27919.262.88$6,971
Jul 19991741,56317.892.37$6,821
Jun 19990015.942.36$0
May 19990015.792.32$0
Apr 19990015.102.21$0
Mar 19990012.471.84$0
Feb 1999009.981.82$0
Jan 19990010.381.90$0
Dec 1998009.201.77$0
Nov 19980010.892.19$0
Oct 19980012.421.97$0
Sep 1998147012.592.08$1,851
Aug 19980011.301.91$0
Jul 19980011.742.24$0
Jun 1998015111.242.24$338
May 1998026612.622.21$587
Apr 1998045513.042.51$1,140
Mar 199816855412.802.31$3,430
Feb 1998055313.952.30$1,271
Jan 1998063914.702.15$1,377
Dec 1997062716.322.41$1,512
Nov 1997068218.193.09$2,106
Oct 1997083319.253.15$2,624
Sep 199716690417.742.95$5,616
Aug 199716897117.862.55$5,481
Jul 1997099317.582.25$2,231
Jun 199718093117.242.26$5,205
May 199717097318.972.31$5,471
Apr 1997093317.882.08$1,943
Mar 199717098518.951.94$5,132
Feb 1997086320.492.21$1,904
Jan 199716393923.483.54$7,151
Dec 199617295523.32$4,011
Nov 19961781,04821.97$3,911
Oct 1996076323.31$0
Sep 199617490222.22$3,866
Aug 1996096220.26$0
Jul 199601,00419.55$0
Jun 199617895418.73$3,334
May 19961751,01819.43$3,400
Apr 1996096021.51$0
Mar 199618696719.38$3,605
Feb 199618587516.98$3,141
Jan 1996091617.07$0
Dec 199518395317.19$3,146
Nov 1995093616.00$0
Oct 199517597515.43$2,700
Sep 19951701,00116.18$2,751
Aug 19951731,05615.92$2,754
Jul 199501,09115.24$0
Jun 19951801,02216.41$2,954
May 19951721,05717.56$3,020
Apr 199516698017.73$2,943
Mar 199501,01516.44$0
Feb 199517393816.58$2,868
Jan 19951721,00215.92$2,738
Dec 19941681,05015.03$2,525
Nov 19941761,02215.90$2,798
Oct 19941691,08515.58$2,633
Sep 199401,10215.29$0
Aug 19941661,16416.13$2,678
Jul 19941661,16617.56$2,915
Jun 199401,13417.09$0
May 19943281,11515.88$5,209
Apr 199401,14814.14$0
Mar 19941631,13412.46$2,031
Feb 199416599912.50$2,063
Jan 19941671,11812.66$2,114
Dec 19933431,22812.33$4,229
Nov 1993081114.49$0
Oct 199316584815.85$2,615
Sep 1993096715.03$0
Aug 199301,15615.66$0
Jul 19931921,12215.46$2,968
Jun 1993098716.79$0
May 19931701,11817.68$3,006
Apr 19931731,04718.05$3,123
Mar 199318897918.14$3,410
Feb 1993093517.90$0
Jan 19933741,03516.93$6,332

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                    0 bbl  × $106.41 =         $0
Casinghead gas       715 Mcf  × $  3.05 =     $2,178

────────────────────────────────────────────────────
Month total                                   $2,178

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/11798 is the state's own key, not one this site invented.