N. HUNTLEY UNIT

Operated by SOUTHWEST ROYALTIES, INC. (P-5 806470) in the HUNTLEY (GLORIETA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 65671District 8AField 43731333Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$21.0 M
Jan 1993 – May 2026
Value, last 12 filed months
$57 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 10 leases and 87 wells, and the rule below applies to all of them.

Discovered
1954-06-08
as the register files it
Field class
Oil
the register's own label
Between wells
933 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 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
OilDisposition523,023 bbl$20,424,533
Casinghead gasProduction163,547 Mcf$584,163
Total$21,008,695

28,548 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 (25)

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 33.2468, -101.4473. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.9 miles.

33.24814, -101.44681 · 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
60.0%
15 of 25 wells
With a plug date
20.0%
5 of 25 wells
Median depth
4,025 ft
17 wells filed one
Completion to plug
42.1 years
median over 3 wells

What the state filed about each well

On the RRC proration schedule
1560.0%
A plug date is filed
520.0%
BothOn the schedule and plugged. Neither fact cancels the other.
520.0%
NeitherNo plug date, and not on the schedule.
1040.0%

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

Total depth in feet, 17 of 25 wells. Median 4,025 ft, with the middle half between 3,966 and 4,075 ft; the shallowest is 3,924 ft and the deepest 4,500 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 14 of 25 wells, Jul 1954 – Aug 2015. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Jul 1954 – Aug 2015
14 of 25 wells; 11 filed none
Plug dates filed
Dec 1996 – Aug 2019
5 of 25 wells; 20 filed none

Last completion to plug: a median of 42.1 years across the 3 wells that filed both dates, with the middle half between 31.1 years and 45.7 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

25 wells

42-16900684T207G4,095 ftOct 2008Yes
42-16901847T1034,041 ftYes
42-16901881T3013,966 ftAug 2019Yes
42-16900672T201G
42-16900674T202G
42-16900677T204D
42-16900679T205G
42-16900688T209G
42-16901615T501G
42-16901971T307 L
42-16902104T502G
42-16901914T1014,025 ftAug 2015Yes
42-16901886T3063,924 ftJun 2014Yes
42-16901618T504G3,938 ftJan 2013Yes
42-16930112T310W4,000 ftJul 1994Yes
42-16901885T304 L3,955 ftJul 1994Yes
42-16900686T208W3,975 ftDec 1992Yes
42-16901617T503G3,977 ftAug 1988Yes
42-16901846T1024,042 ftJun 1988Yes
42-16901882T3024,033 ftMay 1988Yes
42-16901637T506G3,965 ftMar 1988Apr 2008Yes
42-16931193T204X4,150 ftAug 1980
42-16910315T308 L4,500 ftJul 1966Sep 2015Yes
42-16900682T206G4,075 ftNov 1954Dec 1996Yes
42-16900675T203G4,100 ftJul 1954

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 20261170106.413.05$12,450
Apr 202699098.932.87$9,794
Mar 202683089.753.15$7,449
Feb 202665063.503.75$4,128
Jan 202673059.138.00$4,316
Dec 202591056.664.41$5,156
Nov 20250058.593.93$0
Oct 202535059.383.30$2,078
Sep 202540062.743.08$2,510
Aug 202550063.933.01$3,197
Jul 202542066.743.32$2,803
Jun 202542066.483.13$2,792
May 202559060.553.23$3,572
Apr 202554062.363.54$3,367
Mar 202550067.704.27$3,385
Feb 202550070.884.34$3,544
Jan 202555074.324.28$4,088
Dec 202457068.993.12$3,932
Nov 202456069.052.20$3,867
Oct 202468071.372.28$4,853
Sep 202453069.612.36$3,689
Aug 202457075.632.06$4,311
Jul 202469079.932.15$5,515
Jun 202453078.082.63$4,138
May 202469078.812.20$5,438
Apr 202473084.451.66$6,165
Mar 202485080.301.55$6,826
Feb 202486076.091.78$6,544
Jan 202484073.023.30$6,134
Dec 202393071.262.61$6,627
Nov 2023110077.892.81$8,568
Oct 2023100085.443.09$8,544
Sep 2023108089.042.74$9,616
Aug 2023128080.522.67$10,307
Jul 202381074.852.64$6,063
Jun 202374068.962.26$5,103
May 202380070.622.23$5,650
Apr 202385078.122.24$6,640
Mar 202399072.852.39$7,212
Feb 202391075.112.47$6,835
Jan 2023109076.533.39$8,342
Dec 2022117076.415.73$8,940
Nov 2022112085.005.65$9,520
Oct 2022106087.185.86$9,241
Sep 2022101084.888.16$8,573
Aug 202286094.529.13$8,129
Jul 20221030101.587.54$10,463
Jun 2022880115.097.98$10,128
May 2022870109.378.43$9,515
Apr 20221150104.226.84$11,985
Mar 20221290108.885.08$14,046
Feb 2022114091.054.86$10,380
Jan 2022131081.844.54$10,721
Dec 2021142071.323.90$10,127
Nov 2021105077.435.24$8,130
Oct 2021150079.795.71$11,969
Sep 202187069.865.35$6,078
Aug 202170066.024.22$4,621
Jul 2021109070.783.98$7,715
Jun 202199069.493.38$6,880
May 2021155063.483.02$9,839
Apr 2021149060.362.76$8,994
Mar 2021159061.302.72$9,747
Feb 202177057.805.55$4,451
Jan 2021164050.412.81$8,267
Dec 2020146044.642.68$6,517
Nov 2020135038.772.71$5,234
Oct 2020151036.972.48$5,582
Sep 2020196037.091.99$7,270
Aug 2020197039.982.39$7,876
Jul 2020192038.371.83$7,367
Jun 2020241034.901.69$8,411
May 202066016.921.81$1,117
Apr 2020205014.751.80$3,024
Mar 2020289030.341.86$8,768
Feb 2020383049.881.98$19,104
Jan 202043227957.252.09$25,316
Dec 201950936259.012.30$30,870
Nov 201940629655.302.75$23,266
Oct 201955942453.472.42$30,915
Sep 201945841255.052.66$26,308
Aug 201944236453.112.30$24,313
Jul 201940541156.272.46$23,800
Jun 201948161452.782.49$26,917
May 201949479458.482.74$31,065
Apr 201946672562.632.75$31,180
Mar 201950969856.803.06$31,049
Feb 201953266450.852.79$28,906
Jan 201956278746.033.23$28,409
Dec 201854371946.594.19$28,308
Nov 201847948152.934.24$27,392
Oct 201847043061.443.40$30,338
Sep 201854745559.543.11$33,983
Aug 201843334559.403.07$26,778
Jul 201843527165.142.93$29,130
Jun 201844826860.183.08$27,785
May 20184461,74865.382.90$34,230
Apr 20183891,83963.842.90$30,168
Mar 20184851,37861.222.79$33,532
Feb 201836527561.782.77$23,310
Jan 201848529962.874.01$31,691
Dec 201751432557.272.92$30,386
Nov 201750134655.423.12$28,844
Oct 201749737949.292.98$25,628
Sep 201752340247.523.09$26,094
Aug 201756038045.373.00$26,549
Jul 201747639643.873.09$22,105
Jun 201747140842.493.09$21,272
May 201754943845.373.26$26,338
Apr 201756244647.933.21$28,369
Mar 201754844646.772.98$26,961
Feb 201752940250.452.95$27,875
Jan 201756441449.413.42$29,283
Dec 201659243948.763.72$30,500
Nov 201657242442.492.64$25,425
Oct 201663047246.193.09$30,558
Sep 201662345741.553.10$27,303
Aug 201664548141.442.92$28,135
Jul 201656747641.622.92$24,991
Jun 201662447145.352.69$29,563
May 201657542142.521.99$25,287
Apr 201665243936.561.99$24,711
Mar 201671649033.011.79$24,514
Feb 201674946326.472.06$20,781
Jan 201679842827.352.36$22,837
Dec 201578746432.362.00$26,396
Nov 201580347138.792.17$32,169
Oct 201588651043.552.43$39,823
Sep 201590350842.992.76$40,221
Aug 20151,02649840.162.87$42,635
Jul 201597850248.152.95$48,569
Jun 201599347156.152.88$57,115
May 201589643555.212.96$50,754
Apr 20158902249.822.71$44,399
Mar 20158762342.892.93$37,639
Feb 201571034044.662.98$32,721
Jan 201589142543.433.10$40,014
Dec 201495847054.693.59$54,081
Nov 201478346070.464.25$57,126
Oct 201494047278.303.90$75,443
Sep 201492850786.164.05$82,008
Aug 201483747489.394.04$76,732
Jul 201481747996.564.18$80,892
Jun 201473945398.164.74$74,686
May 201468345394.734.73$66,842
Apr 201456937195.944.81$56,374
Mar 201487941195.895.06$86,366
Feb 201476332797.406.19$76,341
Jan 201485828390.404.86$78,939
Dec 20131,11426691.824.35$103,446
Nov 20131,02238188.853.74$92,229
Oct 20131,13638897.423.78$112,136
Sep 2013965359104.113.72$101,801
Aug 20131,178433104.253.52$124,332
Jul 20131,176442102.523.72$122,207
Jun 20131,16043494.403.93$111,211
May 20131,25034494.834.15$119,965
Apr 20131,02333493.964.28$97,551
Mar 20131,05834093.623.91$100,380
Feb 201383926491.233.42$77,445
Jan 20131,13031191.603.42$104,572
Dec 20121,25331386.773.42$109,793
Nov 20121,22933386.953.62$108,069
Oct 20121,12932489.383.40$102,012
Sep 20121,28438594.672.92$122,680
Aug 20121,12942192.662.91$105,837
Jul 20121,15237185.133.02$99,190
Jun 20121,01636279.822.52$82,009
May 20121,11043291.612.49$102,762
Apr 20121,050313101.652.00$107,358
Mar 20121,206360105.052.22$127,490
Feb 2012976412101.102.57$99,733
Jan 20121,37146098.092.73$135,739
Dec 20111,30442696.873.24$127,699
Nov 20111,16641595.723.31$112,984
Oct 20111,18141584.983.65$101,876
Sep 20111,23644883.623.99$105,140
Aug 20111,28852983.404.15$109,614
Jul 20111,33854994.144.52$128,439
Jun 20111,29945292.904.64$122,774
May 20111,29343898.134.40$128,811
Apr 20111,176397105.964.33$126,329
Mar 20111,12432696.364.06$109,631
Feb 201193524985.644.18$81,114
Jan 20111,15134286.504.59$101,131
Dec 201097936185.734.35$85,499
Nov 201095734980.843.80$78,688
Oct 201090126278.103.51$71,287
Sep 201098314172.633.98$71,956
Aug 20101,06911273.684.42$79,259
Jul 201082816872.554.74$60,867
Jun 20109284670.364.91$65,520
May 20101,21918371.124.24$87,470
Apr 20101,04720281.694.12$86,362
Mar 20101,11821778.394.39$88,592
Feb 20101,14827873.585.44$85,983
Jan 20101,33716374.365.96$100,391
Dec 20091,38424171.445.48$100,195
Nov 20091,17127574.593.75$88,377
Oct 20091,29729772.544.11$95,305
Sep 20091,23023165.543.06$81,322
Aug 20091,42821967.423.22$96,981
Jul 20091,44129761.133.46$89,117
Jun 20091,29035766.163.90$86,737
May 20091,25646554.743.93$70,579
Apr 20091,28643546.773.59$61,707
Mar 20091,36648042.144.06$59,512
Feb 20091,26349532.814.63$43,732
Jan 20091,34247435.865.37$50,670
Dec 20081,35047937.105.98$52,948
Nov 20081,14943755.496.86$66,756
Oct 20081,23839375.246.92$95,867
Sep 20081,115455101.767.88$117,046
Aug 20081,225636114.228.48$145,315
Jul 20081,183649131.0811.39$162,459
Jun 20081,214613131.3313.03$167,424
May 20081,254543123.1711.57$160,740
Apr 20081,152442110.3110.45$131,698
Mar 20081,326479101.909.66$139,748
Feb 20081,25646892.538.77$120,322
Jan 20081,23345990.388.21$115,205
Dec 20071,22252788.337.30$111,787
Nov 20071,25753991.677.29$119,159
Oct 20071,21155082.856.92$104,138
Sep 20071,10346775.846.24$86,568
Aug 200795757169.066.39$69,738
Jul 20071,03344870.906.39$76,102
Jun 200787442562.007.55$57,396
May 20071,10032958.747.85$67,195
Apr 20071,08632059.617.81$67,234
Mar 20071,40229756.927.30$81,971
Feb 20071,40439255.108.22$80,581
Jan 20071,49840350.306.73$78,060
Dec 20063,26740056.656.92$187,843
Nov 20061,81844554.207.62$101,925
Oct 20061,40135854.906.01$79,068
Sep 20061,47345360.085.04$90,780
Aug 20061,30729268.717.34$91,947
Jul 20061,41422769.376.34$99,529
Jun 20061,71247766.286.38$116,516
May 20061,98955766.016.42$134,873
Apr 20061,78853064.397.36$119,030
Mar 20062,2321,10056.707.08$134,346
Feb 20062,2551,52957.597.75$141,717
Jan 20061,32841460.598.93$84,162
Dec 20051,51035154.9413.42$87,668
Nov 20051,41043154.6910.59$81,677
Oct 20051,46753358.3413.80$92,938
Sep 20051,34786761.4512.08$93,246
Aug 20051,19175761.519.80$80,675
Jul 20051,31758755.697.84$77,948
Jun 20051,33949052.337.38$73,687
May 20051,49552745.226.65$71,109
Apr 20051,58549849.207.36$81,648
Mar 20051,62890650.377.15$88,485
Feb 20051,36238045.226.31$63,988
Jan 20051,72040043.166.32$76,764
Dec 20041,88633139.866.75$77,411
Nov 20041,88429445.286.33$87,169
Oct 20041,84837749.706.52$94,302
Sep 20041,69244743.245.28$75,524
Aug 20041,88547342.375.55$82,493
Jul 20041,89547238.286.08$75,412
Jun 20041,83139936.106.43$68,666
May 20041,97156437.486.49$77,536
Apr 20041,96743234.475.86$70,333
Mar 20042,08639534.365.53$73,859
Feb 20041,83728032.455.51$61,153
Jan 20041,94027132.036.30$63,845
Dec 20031,83735730.266.30$57,837
Nov 20031,71436228.804.60$51,027
Oct 20032,00637828.174.76$58,308
Sep 20032,00755226.314.75$55,426
Aug 20032,25555129.765.13$69,935
Jul 20032,17057729.415.17$66,803
Jun 20031,71547328.565.98$51,810
May 20031,82159126.595.97$51,950
Apr 20031,88256226.675.41$53,232
Mar 20031,92658731.146.10$63,554
Feb 20031,78655433.487.93$64,186
Jan 20031,97557830.315.58$63,089
Dec 20022,26548726.914.85$63,315
Nov 20022,28445224.664.14$58,193
Oct 20022,18862626.464.23$60,542
Sep 20022,28830427.443.64$63,888
Aug 20022,33565425.963.16$62,686
Jul 20022,39691024.583.06$61,680
Jun 20022,22292623.733.34$55,819
May 20022,42483524.663.58$62,768
Apr 20022,00957423.653.51$49,529
Mar 20021,97479422.003.10$45,892
Feb 20021,48250418.222.38$28,199
Jan 20021,58159017.172.38$28,547
Dec 20011,50953816.932.36$26,819
Nov 20011,36437118.072.41$25,540
Oct 20011,45835319.782.53$29,732
Sep 20011,78435024.262.25$44,068
Aug 20011,80166424.873.05$46,818
Jul 20012,61890523.933.20$65,542
Jun 20011,20743324.563.82$31,300
May 20011,69659625.524.31$45,849
Apr 20011,8366424.685.34$45,654
Mar 20012,35459424.545.38$60,961
Feb 20011,70343027.755.77$49,738
Jan 20011,497027.478.40$41,123
Dec 20001,76255626.889.12$52,435
Nov 20001,89566332.215.66$64,789
Oct 20002,09669031.235.15$69,008
Sep 20002,01972731.875.19$68,116
Aug 20001,77140629.644.54$54,336
Jul 20001,78732428.534.09$52,308
Jun 20001,59328929.304.40$47,946
May 20001,73142927.263.68$48,766
Apr 20004,39438424.513.12$108,893
Mar 20002,07939228.422.86$60,206
Feb 20001,94148827.622.73$54,941
Jan 20002,02657725.272.48$52,628
Dec 19991,80033024.282.42$44,504
Nov 19994,48449423.192.43$105,186
Oct 19992,08060820.982.80$45,343
Sep 19991,74381421.752.62$40,042
Aug 19991,87529819.262.88$36,969
Jul 19991,8171,15517.892.37$35,246
Jun 19991,66754015.942.36$27,848
May 19991,84867915.792.32$30,756
Apr 19991,77157715.102.21$28,016
Mar 19991,93766112.471.84$25,370
Feb 19991,7475749.981.82$18,478
Jan 19991,93665910.381.90$21,348
Dec 19982,1116719.201.77$20,611
Nov 19981,87066510.892.19$21,818
Oct 19982,05363112.421.97$26,741
Sep 19982,10059912.592.08$27,686
Aug 19982,24266911.301.91$26,611
Jul 19982,21065611.742.24$27,413
Jun 19982,17565711.242.24$25,917
May 19982,22167312.622.21$29,514
Apr 19982,21165513.042.51$30,472
Mar 19982,19966212.802.31$29,676
Feb 19981,98264513.952.30$29,132
Jan 19982,20070914.702.15$33,868
Dec 19972,24471916.322.41$38,356
Nov 19972,13774218.193.09$41,164
Oct 19972,30679719.253.15$46,901
Sep 19972,24472917.742.95$41,963
Aug 19972,32381817.862.55$43,579
Jul 19972,42282217.582.25$44,426
Jun 19972,34678117.242.26$42,208
May 19972,50477518.972.31$49,290
Apr 19972,47979417.882.08$45,978
Mar 19972,50779418.951.94$49,047
Feb 19972,32672320.492.21$49,255
Jan 19972,66573223.483.54$65,165
Dec 19962,61374623.32$60,935
Nov 19962,53074121.97$55,584
Oct 19962,65776223.31$61,935
Sep 19962,53577822.22$56,328
Aug 19962,59980020.26$52,656
Jul 19962,69078019.55$52,590
Jun 19962,67480118.73$50,084
May 19962,80282719.43$54,443
Apr 19962,81182921.51$60,465
Mar 19962,87984019.38$55,795
Feb 19962,73177916.98$46,372
Jan 19962,91480817.07$49,742
Dec 19952,89880117.19$49,817
Nov 19952,85179316.00$45,616
Oct 19952,92883515.43$45,179
Sep 19952,86181016.18$46,291
Aug 19952,94982215.92$46,948
Jul 19952,97181615.24$45,278
Jun 19952,81881416.41$46,243
May 19952,93383817.56$51,503
Apr 19952,85666817.73$50,637
Mar 19952,92167116.44$48,021
Feb 19952,64443016.58$43,838
Jan 19952,87149815.92$45,706
Dec 19942,83946015.03$42,670
Nov 19942,69950815.90$42,914
Oct 19942,74632215.58$42,783
Sep 19942,70949015.29$41,421
Aug 19942,92871316.13$47,229
Jul 19942,67960617.56$47,043
Jun 19942,75662217.09$47,100
May 19942,90259515.88$46,084
Apr 19942,82353914.14$39,917
Mar 19942,94922912.46$36,745
Feb 19942,68440412.50$33,550
Jan 19942,93710912.66$37,182
Dec 19933,05010912.33$37,607
Nov 19932,11010914.49$30,574
Oct 19932,90838515.85$46,092
Sep 19932,79641015.03$42,024
Aug 19932,89543115.66$45,336
Jul 19932,90736915.46$44,942
Jun 19932,98142016.79$50,051
May 19933,00138917.68$53,058
Apr 19932,85242718.05$51,479
Mar 19932,79046418.14$50,611
Feb 19932,83383117.90$50,711
Jan 19933,29532016.93$55,784

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                  117 bbl  × $106.41 =    $12,450
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $12,450

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/65671 is the state's own key, not one this site invented.