KING -B-

Operated by HILCORP ENERGY COMPANY (P-5 386310) in the DEEP ROCK (WOLFCAMP) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 28683District 08Field 23907852Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$8.3 M
Jan 1993 – May 2026
Value, last 12 filed months
$236 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 leases and 10 wells, and the rule below applies to all of them.

Discovered
1957-12-20
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 register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

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
OilDisposition170,675 bbl$7,856,861
Casinghead gasProduction144,775 Mcf$448,694
Total$8,305,555

49,068 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 (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 32.3019, -102.6552. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

32.30168, -102.65412 · 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
75.0%
3 of 4 wells
With a plug date
50.0%
2 of 4 wells
Median depth
12,243 ft
4 wells filed one
Completion to plug
40.7 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
375.0%
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.
125.0%

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 12,192 and 12,375 ft, median 12,243 ft, over the 4 wells that filed a depth.

Completions filed
Jan 1956 – Dec 1999
4 of 4 wells
Plug dates filed
Aug 2014 – Jul 2022
2 of 4 wells; 2 filed none

Last completion to plug: a median of 40.7 years across the 2 wells that filed both dates, with the middle half between 31.7 years and 49.6 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

4 wells

42-00300873212,192 ftDec 1999Yes
42-00300869112,206 ftNov 1999Jul 2022Yes
42-00300870412,280 ftAug 1963
42-00302004312,375 ftJan 1956Aug 2014Yes

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 20263340106.413.05$35,541
Apr 2026178098.932.87$17,610
Mar 2026332089.753.15$29,797
Feb 2026166063.503.75$10,541
Jan 202617211259.138.00$11,066
Dec 202517127756.664.41$10,911
Nov 202533727158.593.93$20,809
Oct 202533928659.383.30$21,075
Sep 202517028362.743.08$11,537
Aug 202528129263.933.01$18,845
Jul 202535629966.743.32$24,751
Jun 202533928666.483.13$23,432
May 202516928060.553.23$11,138
Apr 202516626562.363.54$11,291
Mar 202550922867.704.27$35,432
Feb 202534320770.884.34$25,210
Jan 2025010374.324.28$441
Dec 202418115868.993.12$12,980
Nov 202418119269.052.20$12,920
Oct 202435420471.372.28$25,730
Sep 202416819369.612.36$12,151
Aug 202417921675.632.06$13,984
Jul 202416921879.932.15$13,976
Jun 202449822178.082.63$39,466
May 202416620378.812.20$13,529
Apr 202432022384.451.66$27,394
Mar 20241398680.301.55$11,295
Feb 2024011376.091.78$202
Jan 202427316773.023.30$20,485
Dec 202314916271.262.61$11,041
Nov 202333418777.892.81$26,540
Oct 202351224985.443.09$44,514
Sep 20231653789.042.74$14,793
Aug 202302480.522.67$64
Jul 202350224574.852.64$38,222
Jun 2023017168.962.26$386
May 202333520670.622.23$24,117
Apr 202333523478.122.24$26,694
Mar 202317010072.852.39$12,624
Feb 202317316075.112.47$13,389
Jan 202316927576.533.39$13,865
Dec 202217321276.415.73$14,433
Nov 202234424885.005.65$30,640
Oct 202219026987.185.86$18,142
Sep 202216521784.888.16$15,777
Aug 202234724094.529.13$34,989
Jul 2022169252101.587.54$19,068
Jun 2022350233115.097.98$42,140
May 2022315272109.378.43$36,745
Apr 202215268104.226.84$16,306
Mar 2022188142108.885.08$21,190
Feb 2022365091.054.86$33,233
Jan 202226411781.844.54$22,137
Dec 202112010471.323.90$8,964
Nov 202125511477.435.24$20,342
Oct 202126416579.795.71$22,007
Sep 202127216869.865.35$19,901
Aug 202126917966.024.22$18,515
Jul 202110916470.783.98$8,368
Jun 202131117369.493.38$22,196
May 202116416963.483.02$10,921
Apr 20211666360.362.76$10,194
Mar 202116115161.302.72$10,280
Feb 20211616157.805.55$9,644
Jan 202116513750.412.81$8,703
Dec 202014512944.642.68$6,818
Nov 202014110638.772.71$5,753
Oct 202013510736.972.48$5,256
Sep 202016210937.091.99$6,226
Aug 202034913539.982.39$14,275
Jul 202024818838.371.83$9,859
Jun 202024218634.901.69$8,760
May 202013520016.921.81$2,647
Apr 202040319114.751.80$6,289
Mar 202013418630.341.86$4,411
Feb 202013414949.881.98$6,979
Jan 2020718357.252.09$4,239
Dec 201923410459.012.30$14,048
Nov 201920913555.302.75$11,929
Oct 201922718553.472.42$12,585
Sep 201927522855.052.66$15,745
Aug 20197614853.112.30$4,377
Jul 201917014656.272.46$9,925
Jun 201924710652.782.49$13,301
May 201914711458.482.74$8,909
Apr 201914011162.632.75$9,074
Mar 201912410856.803.06$7,374
Feb 20191398350.852.79$7,300
Jan 201920410246.033.23$9,719
Dec 20181409046.594.19$6,899
Nov 20182088552.934.24$11,370
Oct 20181337261.443.40$8,416
Sep 20181362859.543.11$8,184
Aug 20181201059.403.07$7,159
Jul 20181315665.142.93$8,698
Jun 201820212060.183.08$12,526
May 20187914965.382.90$5,597
Apr 201814911363.842.90$9,840
Mar 201815010261.222.79$9,467
Feb 20181319961.782.77$8,367
Jan 20182348462.874.01$15,048
Dec 201714611457.272.92$8,694
Nov 2017151055.423.12$8,368
Oct 201723812249.292.98$12,095
Sep 201789047.523.09$4,229
Aug 201716916645.373.00$8,166
Jul 201716618243.873.09$7,844
Jun 20177510642.493.09$3,514
May 201721111045.373.26$9,932
Apr 20171428847.933.21$7,089
Mar 20172339346.772.98$11,175
Feb 20171578450.452.95$8,169
Jan 20171569749.413.42$8,040
Dec 201615910548.763.72$8,144
Nov 20162968442.492.64$12,799
Oct 20161785046.193.09$8,376
Sep 201618311241.553.10$7,951
Aug 201632213641.442.92$13,741
Jul 201622512141.622.92$9,718
Jun 201622510845.352.69$10,494
May 201615013942.521.99$6,655
Apr 20162189536.561.99$8,159
Mar 20161688733.011.79$5,702
Feb 20161829526.472.06$5,014
Jan 2016180027.352.36$4,923
Dec 2015165032.362.00$5,339
Nov 2015291038.792.17$11,288
Oct 201577043.552.43$3,353
Sep 2015170042.992.76$7,308
Aug 201542712640.162.87$17,510
Jul 201516911948.152.95$8,488
Jun 201516211756.152.88$9,434
May 201518412755.212.96$10,534
Apr 20152279749.822.71$11,572
Mar 20154448942.892.93$19,304
Feb 20152546644.662.98$11,540
Jan 2015260043.433.10$11,292
Dec 201424811754.693.59$13,983
Nov 2014011170.464.25$472
Oct 201433713778.303.90$26,922
Sep 201434911386.164.05$30,527
Aug 20142149789.394.04$19,521
Jul 201411011996.564.18$11,119
Jun 201432410898.164.74$32,315
May 201432514594.734.73$31,473
Apr 20141929795.944.81$18,887
Mar 201432213795.895.06$31,569
Feb 201422110697.406.19$22,182
Jan 201422013190.404.86$20,525
Dec 201321413191.824.35$20,220
Nov 201344015888.853.74$39,685
Oct 201325315797.423.78$25,241
Sep 2013246120104.113.72$26,057
Aug 2013521134104.253.52$54,786
Jul 2013273127102.523.72$28,460
Jun 201327914394.403.93$26,900
May 20132898794.834.15$27,767
Apr 20132426593.964.28$23,017
Mar 201326717593.623.91$25,681
Feb 201351314591.233.42$47,297
Jan 20132444991.603.42$22,518
Dec 2012267086.773.42$23,168
Nov 2012523086.953.62$45,475
Oct 2012267089.383.40$23,864
Sep 2012295094.672.92$27,928
Aug 20124517992.662.91$42,019
Jul 2012234385.133.02$19,929
Jun 201226412479.822.52$21,385
May 201225613891.612.49$23,796
Apr 2012551185101.652.00$56,379
Mar 2012296130105.052.22$31,384
Feb 201225981101.102.57$26,393
Jan 20125386298.092.73$52,942
Dec 201151729996.873.24$51,050
Nov 201135519695.723.31$34,630
Oct 201151837584.983.65$45,388
Sep 201179638983.623.99$68,112
Aug 201155138583.404.15$47,551
Jul 201155742194.144.52$54,338
Jun 201129034792.904.64$28,551
May 201167035598.134.40$67,311
Apr 2011520397105.964.33$56,820
Mar 201169739296.364.06$68,753
Feb 201126933485.644.18$24,433
Jan 201153736086.504.59$48,102
Dec 201053839185.734.35$47,823
Nov 201067638680.843.80$56,113
Oct 2010276078.103.51$21,556
Sep 201054040072.633.98$40,812
Aug 201053542473.684.42$41,293
Jul 201073038972.554.74$54,804
Jun 201052741570.364.91$39,118
May 201026534771.124.24$20,316
Apr 201053038581.694.12$44,883
Mar 201051841678.394.39$42,432
Feb 201067328473.585.44$51,065
Jan 201027236274.365.96$22,385
Dec 200978433371.445.48$57,835
Nov 200954333974.593.75$41,774
Oct 200954216372.544.11$39,987
Sep 200956237065.543.06$37,967
Aug 200987225367.423.22$59,605
Jul 200916739661.133.46$11,581
Jun 200944336766.163.90$30,738
May 200968234554.743.93$38,687
Apr 200944638546.773.59$22,241
Mar 200989238942.144.06$39,168
Feb 200930633732.814.63$11,601
Jan 200975235635.865.37$28,879
Dec 200859635337.105.98$24,222
Nov 200859234955.496.86$35,244
Oct 200874035975.246.92$58,163
Sep 2008455241101.767.88$48,199
Aug 2008770449114.228.48$91,758
Jul 2008766368131.0811.39$104,599
Jun 2008657445131.3313.03$92,083
May 2008309576123.1711.57$44,726
Apr 2008713586110.3110.45$84,778
Mar 2008781409101.909.66$83,537
Feb 200838736192.538.77$38,975
Jan 200839121190.388.21$37,070
Dec 200759633688.337.30$55,098
Nov 200718930691.677.29$19,557
Oct 200734833882.856.92$31,171
Sep 200744533475.846.24$35,834
Aug 200744535669.066.39$33,006
Jul 200748634770.906.39$36,674
Jun 200750836362.007.55$34,236
May 200748039658.747.85$31,302
Apr 200716239459.617.81$12,732
Mar 200740840856.927.30$26,203
Feb 200768838655.108.22$41,080
Jan 20073434550.306.73$4,031
Dec 200640634156.656.92$25,359
Nov 2006225054.207.62$12,195
Oct 200633332654.906.01$20,242
Sep 200654539260.085.04$34,718
Aug 200658648368.717.34$43,809
Jul 200645453069.376.34$34,856
Jun 200671857566.286.38$51,260
May 200643858966.016.42$32,697
Apr 200646543164.397.36$33,114
Mar 200661841456.707.08$37,973
Feb 200671736257.597.75$44,098
Jan 200629733260.598.93$20,961
Dec 200549940154.9413.42$32,795
Nov 200568840954.6910.59$41,957
Oct 200575861858.3413.80$52,748
Sep 200514223761.4512.08$11,589
Aug 200553655161.519.80$38,367
Jul 200557053055.697.84$35,900
Jun 200545054452.337.38$27,564
May 200560349345.226.65$30,547
Apr 200561428849.207.36$32,329
Mar 20056191,05450.377.15$38,720
Feb 200542851445.226.31$22,598
Jan 200581643943.166.32$37,994
Dec 200444749839.866.75$21,179
Nov 200466361745.286.33$33,927
Oct 200449167649.706.52$28,807
Sep 200450357543.245.28$24,788
Aug 200464868442.375.55$31,252
Jul 200449973138.286.08$23,549
Jun 200477667936.106.43$32,382
May 200446364937.486.49$21,568
Apr 200460358034.475.86$24,183
Mar 200458361134.365.53$23,411
Feb 200431739832.455.51$12,479
Jan 200485460032.036.30$31,133
Dec 200364855630.266.30$23,112
Nov 200350359928.804.60$17,239
Oct 200365757928.174.76$21,264
Sep 200346943826.314.75$14,420
Aug 200376056229.765.13$25,501
Jul 200346463329.415.17$16,919
Jun 20036051328.565.98$17,357
May 2003452526.595.97$12,049
Apr 2003609926.675.41$16,291
Mar 20034521031.146.10$14,136
Feb 2003476733.487.93$15,992
Jan 20036601430.315.58$20,083
Dec 20026471326.914.85$17,474
Nov 2002230724.664.14$5,701
Oct 20026051026.464.23$16,051
Sep 2002614527.443.64$16,866
Aug 2002369925.963.16$9,608
Jul 2002363324.583.06$8,932
Jun 2002377823.733.34$8,973
May 2002352724.663.58$8,705
Apr 2002497823.653.51$11,782
Mar 2002385822.003.10$8,495
Feb 20027431518.222.38$13,573
Jan 2002523917.172.38$9,001
Dec 2001230316.932.36$3,901
Nov 2001288518.072.41$5,216
Oct 2001399719.782.53$7,910
Sep 2001440824.262.25$10,692
Aug 20019882024.873.05$24,633
Jul 2001310723.933.20$7,441
Jun 2001398624.563.82$9,798
May 20017871225.524.31$20,136
Apr 200165962124.685.34$19,577
Mar 200150169324.545.38$16,020
Feb 200149265027.755.77$17,402
Jan 200152933127.478.40$17,312
Dec 20005161026.889.12$13,961
Nov 200044374732.215.66$18,496
Oct 200077882731.235.15$28,552
Sep 200046078831.875.19$18,747
Aug 200077679929.644.54$26,629
Jul 200077884828.534.09$25,664
Jun 200057552029.304.40$19,134
May 200098191527.263.68$30,109
Apr 200054470024.513.12$15,515
Mar 200057768928.422.86$18,369
Feb 2000071827.622.73$1,958
Jan 20001,36473225.272.48$36,284
Dec 199938522624.282.42$9,896
Nov 199939529323.192.43$9,873
Oct 1999037120.982.80$1,040
Sep 199941537521.752.62$10,008
Aug 199946344619.262.88$10,200
Jul 199987856217.892.37$17,041
Jun 1999042715.942.36$1,009
May 199964342015.792.32$11,128
Apr 199961454315.102.21$10,470
Mar 199935933812.471.84$5,098
Feb 19994383569.981.82$5,018
Jan 199942333410.381.90$5,025
Dec 19984593349.201.77$4,815
Nov 199836641510.892.19$4,893
Oct 199844840012.421.97$6,352
Sep 199873835312.592.08$10,027
Aug 199834444411.301.91$4,734
Jul 199847582211.742.24$7,416
Jun 19985161,07411.242.24$8,203
May 19987081,02112.622.21$11,188
Apr 199882581613.042.51$12,802
Mar 199825949512.802.31$4,458
Feb 199849044013.952.30$7,847
Jan 199875348514.702.15$12,114
Dec 199726648716.322.41$5,515
Nov 199775755118.193.09$15,471
Oct 199750055819.253.15$11,383
Sep 199776062017.742.95$15,314
Aug 199727455617.862.55$6,314
Jul 199754645517.582.25$10,621
Jun 199778346417.242.26$14,546
May 199728550518.972.31$6,572
Apr 199757188517.882.08$12,053
Mar 19971,1561,09318.951.94$24,026
Feb 199714258220.492.21$4,193
Jan 199786188523.483.54$23,349
Dec 19965821,02123.32$13,572
Nov 19968341,05221.97$18,323
Oct 19968181,13323.31$19,068
Sep 19965611,49722.22$12,465
Aug 19961,3681,30320.26$27,716
Jul 199601,05319.55$0
Jun 19968861,10718.73$16,595
May 19967741,13219.43$15,039
Apr 19967511,05521.51$16,154
Mar 19965271,04419.38$10,213
Feb 19967891,08516.98$13,397
Jan 19967861,22217.07$13,417
Dec 19957941,30617.19$13,649
Nov 19957931,09316.00$12,688
Oct 19957831,33315.43$12,082
Sep 19957941,32016.18$12,847
Aug 19957891,42515.92$12,561
Jul 19957511,25715.24$11,445
Jun 19957811,08416.41$12,816
May 19952651,49817.56$4,653
Apr 199579084317.73$14,007
Mar 199577266916.44$12,692
Feb 199578395616.58$12,982
Jan 199576039715.92$12,099
Dec 199471149415.03$10,686
Nov 199472942815.90$11,591
Oct 199474560715.58$11,607
Sep 199446885415.29$7,156
Aug 199464250116.13$10,355
Jul 199492248617.56$16,190
Jun 199468758317.09$11,741
May 199463162115.88$10,020
Apr 199465063114.14$9,191
Mar 19941,12730012.46$14,042
Feb 199419071912.50$2,375
Jan 199462363712.66$7,887
Dec 199392428712.33$11,393
Nov 19936201,09414.49$8,984
Oct 19935381,29315.85$8,527
Sep 199391992215.03$13,813
Aug 19931,06151615.66$16,615
Jul 19937401,10815.46$11,440
Jun 19937301,17916.79$12,257
May 19938781,97217.68$15,523
Apr 19938591,91418.05$15,505
Mar 19931,1801,58318.14$21,405
Feb 19938481,77517.90$15,179
Jan 19938181,67916.93$13,849

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                  334 bbl  × $106.41 =    $35,541
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $35,541

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/28683 is the state's own key, not one this site invented.