IVEY

Operated by BURK ROYALTY CO., LTD. (P-5 108799) in the LINKER (CLEAR FORK) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 66974District 8AField 53759333Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$2.4 M
Mar 1993 – May 2026
Value, last 12 filed months
$70 k
at the published price for each month
Months reported
399
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 56 leases and 187 wells, and the rule below applies to all of them.

Discovered
1961-04-06
as the register files it
Field class
Oil
the register's own label
Between wells
880 ft
minimum
From a lease line
440 ft
minimum

A drilling unit in this field needs at least 21.25 acres. The field rule took effect on 1992-12-01.

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.

The Commission's schedule remark for this field reads: 250 BBLS PER WELL. FIELD RULES STILL IN PLACE.

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
OilDisposition60,685 bbl$2,341,003
Casinghead gasProduction35,772 Mcf$98,166
Total$2,439,168

12,959 Mcf of this lease's gas, across 43 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 (3)

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 33.5331, -102.3882. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

33.53309, -102.38818 · 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
33.3%
1 of 3 wells
With a plug date
33.3%
1 of 3 wells
Median depth
8,021 ft
3 wells filed one
Completion to plug
5 months
median over 1 well

What the state filed about each well

On the RRC proration schedule
133.3%
A plug date is filed
133.3%
BothOn the schedule and plugged. Neither fact cancels the other.
133.3%
NeitherNo plug date, and not on the schedule.
266.7%

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 7,434 and 9,680 ft, median 8,021 ft, over the 3 wells that filed a depth.

Completions filed
Mar 1993 – Nov 1993
3 of 3 wells
Plug dates filed
Apr 1994
1 of 3 wells; 2 filed none

Last completion to plug: a median of 5 months across the 1 well that filed both dates, with the middle half between 5 months and 5 months. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-2190146739,680 ftNov 1993Apr 1994Yes
42-2193593717,434 ftMay 1993
42-219359382W8,021 ftMar 1993

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 (399)

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

399 months

May 202600106.413.05$0
Apr 2026160098.932.87$15,829
Mar 2026156089.753.15$14,001
Feb 20260063.503.75$0
Jan 2026164059.138.00$9,697
Dec 20250056.664.41$0
Nov 2025166058.593.93$9,726
Oct 20250059.383.30$0
Sep 2025164062.743.08$10,289
Aug 2025164063.933.01$10,485
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 2025177060.553.23$10,717
Apr 20250062.363.54$0
Mar 2025168067.704.27$11,374
Feb 20250070.884.34$0
Jan 2025171074.324.28$12,709
Dec 2024171068.993.12$11,797
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 2024164069.612.36$11,416
Aug 20240075.632.06$0
Jul 2024170079.932.15$13,588
Jun 20240078.082.63$0
May 2024163078.812.20$12,846
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 2024194076.091.78$14,761
Jan 20240073.023.30$0
Dec 2023190071.262.61$13,539
Nov 20230077.892.81$0
Oct 2023184085.443.09$15,721
Sep 20230089.042.74$0
Aug 2023186080.522.67$14,977
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 2023190070.622.23$13,418
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 2023188075.112.47$14,121
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 2022189084.888.16$16,042
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 20221690115.097.98$19,450
May 202200109.378.43$0
Apr 20221700104.226.84$17,717
Mar 202200108.885.08$0
Feb 2022171091.054.86$15,570
Jan 20220081.844.54$0
Dec 2021185071.323.90$13,194
Nov 20210077.435.24$0
Oct 2021173079.795.71$13,804
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 2021174070.783.98$12,316
Jun 20210069.493.38$0
May 2021174063.483.02$11,046
Apr 20210060.362.76$0
Mar 2021170061.302.72$10,421
Feb 20210057.805.55$0
Jan 2021174050.412.81$8,771
Dec 20200044.642.68$0
Nov 2020169038.772.71$6,552
Oct 20200036.972.48$0
Sep 2020171037.091.99$6,342
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 2020169014.751.80$2,493
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 2020171057.252.09$9,790
Dec 20190059.012.30$0
Nov 2019174055.302.75$9,622
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 2019170053.112.30$9,029
Jul 20190056.272.46$0
Jun 2019175052.782.49$9,237
May 20190058.482.74$0
Apr 2019167062.632.75$10,459
Mar 20190056.803.06$0
Feb 2019158050.852.79$8,034
Jan 20190046.033.23$0
Dec 2018168046.594.19$7,827
Nov 20180052.934.24$0
Oct 2018167061.443.40$10,260
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20181638565.142.93$10,867
Jun 201809160.183.08$280
May 20181678065.382.90$11,151
Apr 201801363.842.90$38
Mar 20180061.222.79$0
Feb 2018165061.782.77$10,194
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 2017165055.423.12$9,144
Oct 20170049.292.98$0
Sep 2017166847.523.09$7,913
Aug 201705245.373.00$156
Jul 201705943.873.09$182
Jun 20171493842.493.09$6,448
May 201704345.373.26$140
Apr 201707647.933.21$244
Mar 2017156546.772.98$7,311
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160748.763.72$26
Nov 201601042.492.64$26
Oct 20160046.193.09$0
Sep 20160541.553.10$16
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 201602136.561.99$42
Mar 201601033.011.79$18
Feb 201606226.472.06$128
Jan 20161636927.352.36$4,621
Dec 201507732.362.00$154
Nov 20153267538.792.17$12,808
Oct 201505543.552.43$133
Sep 201504742.992.76$130
Aug 20151654740.162.87$6,761
Jul 20151644748.152.95$8,035
Jun 201504756.152.88$135
May 201504755.212.96$139
Apr 20151594849.822.71$8,051
Mar 201504742.892.93$138
Feb 20151624744.662.98$7,375
Jan 201504743.433.10$146
Dec 20141684754.693.59$9,357
Nov 201404770.464.25$200
Oct 20141584778.303.90$12,555
Sep 201404786.164.05$190
Aug 20141548089.394.04$14,089
Jul 20141646696.564.18$16,112
Jun 201404798.164.74$223
May 20141634794.734.73$15,663
Apr 201404795.944.81$226
Mar 20141724895.895.06$16,736
Feb 20141575697.406.19$15,639
Jan 201406090.404.86$292
Dec 20131657191.824.35$15,459
Nov 201306788.853.74$250
Oct 20131664797.423.78$16,349
Sep 2013165114104.113.72$17,602
Aug 2013047104.253.52$166
Jul 201314949102.523.72$15,458
Jun 201305294.403.93$205
May 20131636194.834.15$15,710
Apr 20131697693.964.28$16,205
Mar 201309293.623.91$360
Feb 20131686591.233.42$15,549
Jan 20131559491.603.42$14,519
Dec 201207386.773.42$250
Nov 20121676886.953.62$14,767
Oct 201207289.383.40$245
Sep 20121607194.672.92$15,354
Aug 20121185592.662.91$11,094
Jul 201207485.133.02$224
Jun 20121697379.822.52$13,673
May 201207091.612.49$174
Apr 201215775101.652.00$16,109
Mar 2012069105.052.22$153
Feb 2012073101.102.57$188
Jan 2012011598.092.73$314
Dec 201115114696.873.24$15,100
Nov 20111709995.723.31$16,600
Oct 201108484.983.65$306
Sep 20111604783.623.99$13,567
Aug 201104783.404.15$195
Jul 20111574794.144.52$14,992
Jun 20111624792.904.64$15,268
May 201104798.134.40$207
Apr 201117047105.964.33$18,217
Mar 20111664796.364.06$16,186
Feb 201104785.644.18$196
Jan 20111664786.504.59$14,575
Dec 20101484785.734.35$12,892
Nov 201004780.843.80$178
Oct 20101704778.103.51$13,442
Sep 20101704772.633.98$12,534
Aug 20100073.684.42$0
Jul 20101719572.554.74$12,856
Jun 20101708670.364.91$12,383
May 20100071.124.24$0
Apr 2010174081.694.12$14,214
Mar 2010168078.394.39$13,170
Feb 20100073.585.44$0
Jan 2010166074.365.96$12,344
Dec 2009172071.445.48$12,288
Nov 2009168074.593.75$12,531
Oct 20090072.544.11$0
Sep 2009170065.543.06$11,142
Aug 2009173567.423.22$11,680
Jul 20091698961.133.46$10,639
Jun 2009010566.163.90$409
May 20091612554.743.93$8,911
Apr 20091727946.773.59$8,328
Mar 20091709242.144.06$7,537
Feb 200901132.814.63$51
Jan 200917310735.865.37$6,778
Dec 200809937.105.98$592
Nov 200817111555.496.86$10,278
Oct 200817211875.246.92$13,758
Sep 20080225101.767.88$1,772
Aug 200816063114.228.48$18,810
Jul 2008091131.0811.39$1,036
Jun 2008170158131.3313.03$24,385
May 2008162162123.1711.57$21,829
Apr 20080198110.3110.45$2,070
Mar 2008165206101.909.66$18,804
Feb 200816622892.538.77$17,360
Jan 200817522190.388.21$17,630
Dec 200716416988.337.30$15,720
Nov 200716912691.677.29$16,411
Oct 200716421282.856.92$15,055
Sep 200707075.846.24$437
Aug 200716725469.066.39$13,156
Jul 20071667470.906.39$12,242
Jun 20071665662.007.55$10,715
May 200706058.747.85$471
Apr 20071627459.617.81$10,234
Mar 200707556.927.30$548
Feb 20073339055.108.22$19,088
Jan 200708750.306.73$585
Dec 20061636756.656.92$9,697
Nov 20061637654.207.62$9,414
Oct 200608754.906.01$523
Sep 200632515360.085.04$20,297
Aug 2006010668.717.34$778
Jul 200616311769.376.34$12,049
Jun 20061614766.286.38$10,971
May 200604766.016.42$302
Apr 20061704764.397.36$11,292
Mar 20061594756.707.08$9,348
Feb 20061654757.597.75$9,867
Jan 200604760.598.93$420
Dec 20051664754.9413.42$9,751
Nov 20051644754.6910.59$9,467
Oct 200504758.3413.80$648
Sep 20051534761.4512.08$9,970
Aug 20051614761.519.80$10,364
Jul 200504755.697.84$369
Jun 20051624752.337.38$8,824
May 20051614745.226.65$7,593
Apr 20051594749.207.36$8,169
Mar 20051524750.377.15$7,993
Feb 20051394745.226.31$6,582
Jan 20053404743.166.32$14,972
Dec 20041644739.866.75$6,854
Nov 200404745.286.33$298
Oct 20041574749.706.52$8,109
Sep 20041604743.245.28$7,167
Aug 20041774742.375.55$7,760
Jul 20041784738.286.08$7,100
Jun 200404736.106.43$302
May 20041674737.486.49$6,564
Apr 200404734.475.86$275
Mar 20043244734.365.53$11,393
Feb 20041654732.455.51$5,613
Jan 200404732.036.30$296
Dec 20033204730.266.30$9,979
Nov 200304728.804.60$216
Oct 20031664728.174.76$4,900
Sep 20031684726.314.75$4,643
Aug 20031764729.765.13$5,479
Jul 20031664729.415.17$5,125
Jun 20031614728.565.98$4,879
May 20031594726.595.97$4,509
Apr 20031644726.675.41$4,628
Mar 20031674731.146.10$5,487
Feb 200304733.487.93$373
Jan 20031704730.315.58$5,415
Dec 20021624726.914.85$4,588
Nov 20021614724.664.14$4,165
Oct 20023394726.464.23$9,169
Sep 200204727.443.64$171
Aug 20021744725.963.16$4,666
Jul 200216913024.583.06$4,552
Jun 200230512823.733.34$7,665
May 200217913024.663.58$4,880
Apr 2002012923.653.51$453
Mar 200231413222.003.10$7,318
Feb 200217112918.222.38$3,422
Jan 200217213117.172.38$3,264
Dec 200117413316.932.36$3,260
Nov 200117112918.072.41$3,400
Oct 200116113319.782.53$3,521
Sep 200116713124.262.25$4,346
Aug 200132913624.873.05$8,597
Jul 2001013423.933.20$428
Jun 200116613224.563.82$4,582
May 200115113425.524.31$4,431
Apr 200116912924.685.34$4,859
Mar 200131813124.545.38$8,508
Feb 200115912827.755.77$5,150
Jan 200132913127.478.40$10,138
Dec 2000013426.889.12$1,222
Nov 200034313132.215.66$11,789
Oct 2000013331.235.15$684
Sep 200030513131.875.19$10,400
Aug 200017013129.644.54$5,634
Jul 200016413428.534.09$5,227
Jun 200017713129.304.40$5,762
May 200034213127.263.68$9,805
Apr 200016312924.513.12$4,397
Mar 200017013128.422.86$5,206
Feb 200034012927.622.73$9,743
Jan 200016413125.272.48$4,469
Dec 199916913124.282.42$4,421
Nov 199933213023.192.43$8,016
Oct 199916513220.982.80$3,832
Sep 199933113221.752.62$7,545
Aug 199917713419.262.88$3,794
Jul 199933713617.892.37$6,352
Jun 199916913615.942.36$3,015
May 199933214115.792.32$5,570
Apr 199917313815.102.21$2,917
Mar 199934214112.471.84$4,524
Feb 19991531399.981.82$1,780
Jan 199933814110.381.90$3,776
Dec 19983231469.201.77$3,231
Nov 199833314410.892.19$3,941
Oct 199816814612.421.97$2,374
Sep 199833013612.592.08$4,438
Aug 199834814111.301.91$4,201
Jul 199832814611.742.24$4,177
Jun 199834415111.242.24$4,204
May 199834413612.622.21$4,641
Apr 199834727513.042.51$5,214
Mar 199852026412.802.31$7,266
Feb 199817626713.952.30$3,069
Jan 199817725414.702.15$3,149
Dec 199753226116.322.41$9,312
Nov 199735026718.193.09$7,191
Oct 199717328919.253.15$4,241
Sep 199735328717.742.95$7,110
Aug 199717429717.862.55$3,866
Jul 199735329517.582.25$6,869
Jun 199735530717.242.26$6,813
May 199750927518.972.31$10,291
Apr 199735830717.882.08$7,040
Mar 199752331718.951.94$10,526
Feb 199718029920.492.21$4,348
Jan 199736030223.483.54$9,522
Dec 199651030723.32$11,893
Nov 199634528421.97$7,580
Oct 199634328123.31$7,995
Sep 199632428722.22$7,199
Aug 199634328920.26$6,949
Jul 199635029719.55$6,843
Jun 199634528818.73$6,462
May 199617329219.43$3,361
Apr 199652129021.51$11,207
Mar 199617332719.38$3,353
Feb 199635628916.98$6,045
Jan 199635431517.07$6,043
Dec 199548833217.19$8,389
Nov 199536331016.00$5,808
Oct 199552031715.43$8,024
Sep 1995031516.18$0
Aug 199550632015.92$8,056
Jul 199517633515.24$2,682
Jun 199552032216.41$8,533
May 199517033017.56$2,985
Apr 199552731917.73$9,344
Mar 199533933416.44$5,573
Feb 199534832516.58$5,770
Jan 199534933215.92$5,556
Dec 199434033415.03$5,110
Nov 199452032215.90$8,268
Oct 199434433715.58$5,360
Sep 199433231515.29$5,076
Aug 199452034216.13$8,388
Jul 199434633217.56$6,076
Jun 199433733217.09$5,759
May 199433533915.88$5,320
Apr 199433533714.14$4,737
Mar 199451434212.46$6,404
Feb 199450333612.50$6,288
Jan 199467134212.66$8,495
Dec 199336025212.33$4,439
Nov 199336025214.49$5,216
Oct 199335225215.85$5,579
Sep 199369125215.03$10,386
Aug 19931,37425215.66$21,517
Jul 199334512615.46$5,334
Jun 1993012616.79$0
May 19930017.68$0
Apr 19930018.05$0
Mar 19930018.14$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.

Apr 2026 — as filed, then multipliedworked
Oil                  160 bbl  × $ 98.93 =    $15,829
Casinghead gas         0 Mcf  × $  2.87 =         $0

────────────────────────────────────────────────────
Month total                                  $15,829

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/66974 is the state's own key, not one this site invented.