DELOACHE, NELLIE

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

Oil lease lease 64543District 8AField 53411001Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$4.7 M
Jan 1993 – May 2026
Value, last 12 filed months
$99 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 568 leases and 7,034 wells, and the rule below applies to all of them.

Discovered
1945-01-17
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 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: ASSOCIATED GAS FIELD LEVELLAND (SAN ANDRES)

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
NGPA1none

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
OilDisposition112,001 bbl$4,594,195
Casinghead gasProduction24,284 Mcf$58,803
Total$4,652,998

5,888 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 33.6695, -102.5115. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

33.66947, -102.51155 · 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
4,744 ft
4 wells filed one
Completion to plug
30.8 years
median over 1 well

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 4,732 and 4,754 ft, median 4,744 ft, over the 4 wells that filed a depth.

Completions filed
Aug 1983 – Aug 1996
4 of 4 wells
Plug dates filed
Sep 1990 – Feb 2025
2 of 4 wells; 2 filed none

Last completion to plug: a median of 30.8 years across the 1 well that filed both dates, with the middle half between 30.8 years and 30.8 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.

4 wells

42-2193627744,732 ftAug 1996
42-2193418934,740 ftJan 1995Sep 1990Yes
42-2193404424,754 ftApr 1994Feb 2025Yes
42-2193404614,747 ftAug 1983

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 202600106.413.05$0
Apr 2026158098.932.87$15,631
Mar 202668089.753.15$6,103
Feb 2026163063.503.75$10,351
Jan 202646059.138.00$2,720
Dec 20250056.664.41$0
Nov 2025169058.593.93$9,902
Oct 2025172059.383.30$10,213
Sep 2025163062.743.08$10,227
Aug 2025170063.933.01$10,868
Jul 2025171066.743.32$11,413
Jun 2025168066.483.13$11,169
May 2025168060.553.23$10,172
Apr 2025169062.363.54$10,539
Mar 20250067.704.27$0
Feb 2025164070.884.34$11,624
Jan 2025172074.324.28$12,783
Dec 2024177068.993.12$12,211
Nov 2024169069.052.20$11,669
Oct 2024175071.372.28$12,490
Sep 20240069.612.36$0
Aug 2024172075.632.06$13,008
Jul 2024173079.932.15$13,828
Jun 2024174078.082.63$13,586
May 2024167078.812.20$13,161
Apr 2024177084.451.66$14,948
Mar 2024178080.301.55$14,293
Feb 2024183076.091.78$13,924
Jan 2024188073.023.30$13,728
Dec 2023184071.262.61$13,112
Nov 20230077.892.81$0
Oct 2023184085.443.09$15,721
Sep 2023188089.042.74$16,740
Aug 2023174080.522.67$14,010
Jul 2023183074.852.64$13,698
Jun 2023181068.962.26$12,482
May 2023186070.622.23$13,135
Apr 2023181078.122.24$14,140
Mar 20230072.852.39$0
Feb 2023179075.112.47$13,445
Jan 2023187076.533.39$14,311
Dec 2022188076.415.73$14,365
Nov 2022180085.005.65$15,300
Oct 2022178087.185.86$15,518
Sep 2022179084.888.16$15,194
Aug 2022189094.529.13$17,864
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 20221750109.378.43$19,140
Apr 20221680104.226.84$17,509
Mar 20221710108.885.08$18,618
Feb 2022172091.054.86$15,661
Jan 2022174081.844.54$14,240
Dec 2021172071.323.90$12,267
Nov 2021190077.435.24$14,712
Oct 2021175079.795.71$13,963
Sep 2021164069.865.35$11,457
Aug 2021174066.024.22$11,487
Jul 2021177070.783.98$12,528
Jun 2021175069.493.38$12,161
May 2021172063.483.02$10,919
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 2021174057.805.55$10,057
Jan 2021173050.412.81$8,721
Dec 2020172044.642.68$7,678
Nov 2020173038.772.71$6,707
Oct 2020172036.972.48$6,359
Sep 2020177037.091.99$6,565
Aug 2020175039.982.39$6,997
Jul 2020173038.371.83$6,638
Jun 2020174034.901.69$6,073
May 20200016.921.81$0
Apr 2020173014.751.80$2,552
Mar 2020175030.341.86$5,310
Feb 2020179049.881.98$8,929
Jan 20200057.252.09$0
Dec 2019354059.012.30$20,890
Nov 2019175055.302.75$9,678
Oct 2019178053.472.42$9,518
Sep 20190055.052.66$0
Aug 2019174053.112.30$9,241
Jul 2019346056.272.46$19,469
Jun 20190052.782.49$0
May 2019179058.482.74$10,468
Apr 2019172062.632.75$10,772
Mar 2019169056.803.06$9,599
Feb 2019170050.852.79$8,645
Jan 2019168046.033.23$7,733
Dec 2018168046.594.19$7,827
Nov 2018168052.934.24$8,892
Oct 2018168061.443.40$10,322
Sep 2018164059.543.11$9,765
Aug 2018168059.403.07$9,979
Jul 2018165065.142.93$10,748
Jun 2018169060.183.08$10,170
May 2018168065.382.90$10,984
Apr 2018168063.842.90$10,725
Mar 2018165061.222.79$10,101
Feb 2018165061.782.77$10,194
Jan 2018167062.874.01$10,499
Dec 2017165057.272.92$9,450
Nov 2017338055.423.12$18,732
Oct 2017162049.292.98$7,985
Sep 2017168047.523.09$7,983
Aug 2017168045.373.00$7,622
Jul 2017170043.873.09$7,458
Jun 2017172042.493.09$7,308
May 2017175045.373.26$7,940
Apr 2017169047.933.21$8,100
Mar 2017168046.772.98$7,857
Feb 2017167050.452.95$8,425
Jan 2017336049.413.42$16,602
Dec 2016168048.763.72$8,192
Nov 2016169042.492.64$7,181
Oct 2016167046.193.09$7,714
Sep 2016166041.553.10$6,897
Aug 2016168041.442.92$6,962
Jul 2016168041.622.92$6,992
Jun 2016169045.352.69$7,664
May 2016167042.521.99$7,101
Apr 2016168036.561.99$6,142
Mar 2016168033.011.79$5,546
Feb 2016172026.472.06$4,553
Jan 2016333027.352.36$9,108
Dec 20150032.362.00$0
Nov 2015167038.792.17$6,478
Oct 2015168043.552.43$7,316
Sep 2015168042.992.76$7,222
Aug 2015335040.162.87$13,454
Jul 2015169048.152.95$8,137
Jun 2015170056.152.88$9,546
May 2015164055.212.96$9,054
Apr 2015167049.822.71$8,320
Mar 2015165042.892.93$7,077
Feb 2015168044.662.98$7,503
Jan 2015165043.433.10$7,166
Dec 2014168054.693.59$9,188
Nov 2014166070.464.25$11,696
Oct 2014336078.303.90$26,309
Sep 2014170086.164.05$14,647
Aug 2014169089.394.04$15,107
Jul 2014169096.564.18$16,319
Jun 20140098.164.74$0
May 2014166094.734.73$15,725
Apr 2014167095.944.81$16,022
Mar 2014329095.895.06$31,548
Feb 2014168097.406.19$16,363
Jan 2014168090.404.86$15,187
Dec 2013167091.824.35$15,334
Nov 2013168088.853.74$14,927
Oct 2013169097.423.78$16,464
Sep 20133420104.113.72$35,606
Aug 20131730104.253.52$18,035
Jul 20131700102.523.72$17,428
Jun 2013167094.403.93$15,765
May 2013170094.834.15$16,121
Apr 2013330093.964.28$31,007
Mar 2013163093.623.91$15,260
Feb 2013174091.233.42$15,874
Jan 2013169091.603.42$15,480
Dec 2012337086.773.42$29,241
Nov 20120086.953.62$0
Oct 2012340089.383.40$30,389
Sep 2012167094.672.92$15,810
Aug 2012170092.662.91$15,752
Jul 2012172085.133.02$14,642
Jun 2012346079.822.52$27,618
May 2012176091.612.49$16,123
Apr 20121710101.652.00$17,382
Mar 20121700105.052.22$17,859
Feb 20121740101.102.57$17,591
Jan 2012172098.092.73$16,871
Dec 2011345096.873.24$33,420
Nov 2011174095.723.31$16,655
Oct 2011169084.983.65$14,362
Sep 2011176083.623.99$14,717
Aug 2011345083.404.15$28,773
Jul 2011171094.144.52$16,098
Jun 2011171092.904.64$15,886
May 2011171098.134.40$16,780
Apr 20113450105.964.33$36,556
Mar 2011175096.364.06$16,863
Feb 20110085.644.18$0
Jan 2011169086.504.59$14,619
Dec 2010339085.734.35$29,062
Nov 2010171080.843.80$13,824
Oct 2010174078.103.51$13,589
Sep 2010169072.633.98$12,274
Aug 2010339073.684.42$24,978
Jul 2010174072.554.74$12,624
Jun 2010172070.364.91$12,102
May 2010171071.124.24$12,162
Apr 2010170081.694.12$13,887
Mar 2010174078.394.39$13,640
Feb 2010171073.585.44$12,582
Jan 2010342074.365.96$25,431
Dec 2009170071.445.48$12,145
Nov 2009169074.593.75$12,606
Oct 2009340072.544.11$24,664
Sep 2009177065.543.06$11,601
Aug 2009176067.423.22$11,866
Jul 2009341061.133.46$20,845
Jun 2009172066.163.90$11,380
May 2009176054.743.93$9,634
Apr 2009343046.773.59$16,042
Mar 2009175042.144.06$7,375
Feb 2009340032.814.63$11,155
Jan 2009165035.865.37$5,917
Dec 20080037.105.98$0
Nov 2008337055.496.86$18,700
Oct 2008168075.246.92$12,640
Sep 20081700101.767.88$17,299
Aug 20083390114.228.48$38,721
Jul 20081650131.0811.39$21,628
Jun 20081650131.3313.03$21,669
May 20083230123.1711.57$39,784
Apr 20081650110.3110.45$18,201
Mar 20081630101.909.66$16,610
Feb 2008327092.538.77$30,257
Jan 2008165090.388.21$14,913
Dec 2007327088.337.30$28,884
Nov 2007165091.677.29$15,126
Oct 2007327082.856.92$27,092
Sep 20070075.846.24$0
Aug 20070069.066.39$0
Jul 2007320070.906.39$22,688
Jun 20070062.007.55$0
May 2007333058.747.85$19,560
Apr 2007158059.617.81$9,418
Mar 2007162056.927.30$9,221
Feb 2007161055.108.22$8,871
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 2006169054.207.62$9,160
Oct 2006165054.906.01$9,059
Sep 2006165060.085.04$9,913
Aug 2006331068.717.34$22,743
Jul 2006167069.376.34$11,585
Jun 2006333066.286.38$22,071
May 2006162066.016.42$10,694
Apr 2006168064.397.36$10,818
Mar 2006175056.707.08$9,923
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 2005160054.9413.42$8,790
Nov 2005165054.6910.59$9,024
Oct 2005330058.3413.80$19,252
Sep 2005146061.4512.08$8,972
Aug 2005320061.519.80$19,683
Jul 2005171055.697.84$9,523
Jun 2005334052.337.38$17,478
May 2005162045.226.65$7,326
Apr 2005343049.207.36$16,876
Mar 2005475050.377.15$23,926
Feb 2005172045.226.31$7,778
Jan 2005530043.166.32$22,875
Dec 2004341039.866.75$13,592
Nov 2004343045.286.33$15,531
Oct 2004507049.706.52$25,198
Sep 2004333043.245.28$14,399
Aug 2004344042.375.55$14,575
Jul 2004360038.286.08$13,781
Jun 2004320036.106.43$11,552
May 2004497037.486.49$18,628
Apr 2004357034.475.86$12,306
Mar 2004337034.365.53$11,579
Feb 2004168032.455.51$5,452
Jan 2004356032.036.30$11,403
Dec 2003307030.266.30$9,290
Nov 2003530028.804.60$15,264
Oct 2003347028.174.76$9,775
Sep 2003488026.314.75$12,839
Aug 2003342029.765.13$10,178
Jul 2003361029.415.17$10,617
Jun 2003168028.565.98$4,798
May 2003328026.595.97$8,722
Apr 2003329026.675.41$8,774
Mar 2003340031.146.10$10,588
Feb 2003167033.487.93$5,591
Jan 200332325230.315.58$11,197
Dec 200250625226.914.85$14,840
Nov 200233825224.664.14$9,378
Oct 200234225226.464.23$10,115
Sep 200251125227.443.64$14,938
Aug 200232725225.963.16$9,286
Jul 200249625224.583.06$12,963
Jun 200233525223.733.34$8,791
May 200253325224.663.58$14,047
Apr 200241125223.653.51$10,605
Mar 200239225222.003.10$9,406
Feb 200252425218.222.38$10,146
Jan 200235325217.172.38$6,660
Dec 200152025216.932.36$9,399
Nov 200151325218.072.41$9,876
Oct 200133925219.782.53$7,343
Sep 200150425224.262.25$12,794
Aug 200134625224.873.05$9,374
Jul 200133325223.933.20$8,774
Jun 200166525224.563.82$17,296
May 200151525225.524.31$14,228
Apr 200132425224.685.34$9,341
Mar 200184625224.545.38$22,116
Feb 200151725227.755.77$15,800
Jan 200169425227.478.40$21,181
Dec 200033925226.889.12$11,411
Nov 200049325232.215.66$17,305
Oct 200017025231.235.15$6,606
Sep 200067425231.875.19$22,787
Aug 200052225229.644.54$16,616
Jul 200053325228.534.09$16,237
Jun 200034825229.304.40$11,305
May 200050425227.263.68$14,666
Apr 200050025224.513.12$13,040
Mar 200052025228.422.86$15,499
Feb 200033225227.622.73$9,857
Jan 200052325225.272.48$13,841
Dec 199950725224.282.42$12,921
Nov 199916725223.192.43$4,486
Oct 199951625220.982.80$11,532
Sep 199952725221.752.62$12,122
Aug 199954825219.262.88$11,279
Jul 199936825217.892.37$7,181
Jun 199951425215.942.36$8,788
May 199936725215.792.32$6,380
Apr 199938825215.102.21$6,415
Mar 199946025212.471.84$6,199
Feb 19997512529.981.82$7,953
Jan 1999025210.381.90$479
Dec 19981712529.201.77$2,020
Nov 199834325210.892.19$4,286
Oct 199869525212.421.97$9,128
Sep 199888325212.592.08$11,642
Aug 199867825211.301.91$8,142
Jul 199883925211.742.24$10,414
Jun 199868925211.242.24$8,308
May 199870525212.622.21$9,453
Apr 199884125213.042.51$11,598
Mar 199888125212.802.31$11,859
Feb 199871225213.952.30$10,512
Jan 19981,06725214.702.15$16,228
Dec 199771425216.322.41$12,260
Nov 199771025218.193.09$13,693
Oct 199789225219.253.15$17,965
Sep 19971,06425217.742.95$19,620
Aug 199787925217.862.55$16,343
Jul 199769925217.582.25$12,855
Jun 199769725217.242.26$12,585
May 199788725218.972.31$17,408
Apr 199770325217.882.08$13,095
Mar 199769825218.951.94$13,716
Feb 199786225220.492.21$18,218
Jan 199753225223.483.54$13,383
Dec 199669625223.32$16,231
Nov 199686125221.97$18,916
Oct 199671225223.31$16,597
Sep 199669925222.22$15,532
Aug 199668425220.26$13,858
Jul 199669625219.55$13,607
Jun 199669925218.73$13,092
May 199670525219.43$13,698
Apr 199670125221.51$15,079
Mar 199653225219.38$10,310
Feb 199653825216.98$9,135
Jan 199671525217.07$12,205
Dec 199571225217.19$12,239
Nov 199571612616.00$11,456
Oct 19957109315.43$10,955
Sep 19955259316.18$8,495
Aug 1995334115.92$5,317
Jul 1995509115.24$7,757
Jun 1995881116.41$14,457
May 1995518117.56$9,096
Apr 1995331117.73$5,869
Mar 1995174116.44$2,861
Feb 1995178116.58$2,951
Jan 1995175115.92$2,786
Dec 1994163115.03$2,450
Nov 19943457715.90$5,486
Oct 19941763415.58$2,742
Sep 1994167115.29$2,553
Aug 1994176116.13$2,839
Jul 1994165117.56$2,897
Jun 1994171117.09$2,922
May 1994345115.88$5,479
Apr 1994171114.14$2,418
Mar 19943484212.46$4,336
Feb 19941781012.50$2,225
Jan 19941826112.66$2,304
Dec 19931724312.33$2,121
Nov 19930114.49$0
Oct 199314625015.85$2,314
Sep 1993345115.03$5,185
Aug 199302815.66$0
Jul 19930115.46$0
Jun 19932897716.79$4,852
May 1993028117.68$0
Apr 199315742618.05$2,834
Mar 199315335818.14$2,775
Feb 199324630917.90$4,403
Jan 1993028616.93$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.

Apr 2026 — as filed, then multipliedworked
Oil                  158 bbl  × $ 98.93 =    $15,631
Casinghead gas         0 Mcf  × $  2.87 =         $0

────────────────────────────────────────────────────
Month total                                  $15,631

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/64543 is the state's own key, not one this site invented.