YARBROUGH & ALLEN

Operated by AGHORN OPERATING, INC. (P-5 8716) in the YARBROUGH & ALLEN (ELLENBURGER) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 16664District 08Field 99275375Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$20.2 M
Jan 1993 – May 2026
Value, last 12 filed months
$437 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 11 leases and 70 wells, and the rule below applies to all of them.

Discovered
1947-09-05
as the register files it
Field class
Oil
the register's own label
Between wells
1,000 ft
minimum
From a lease line
500 ft
minimum

A drilling unit in this field needs at least 40 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: FORMERLY CARRIED AS YARBROUGH & ALLEN.

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
OilDisposition411,319 bbl$19,091,754
Casinghead gasProduction274,459 Mcf$1,063,761
Total$20,155,515

42,507 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 (40)

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 31.6846, -102.7388. A lease has no coordinate of its own — that point is the mean of its wells, and they span 3.4 miles.

31.68200, -102.74184 · 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
95.0%
38 of 40 wells
With a plug date
15.0%
6 of 40 wells
Median depth
10,770 ft
21 wells filed one
Completion to plug
12.8 years
median over 4 wells

What the state filed about each well

On the RRC proration schedule
3895.0%
A plug date is filed
615.0%
BothOn the schedule and plugged. Neither fact cancels the other.
615.0%
NeitherNo plug date, and not on the schedule.
25.0%

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, 21 of 40 wells. Median 10,770 ft, with the middle half between 10,660 and 10,825 ft; the shallowest is 10,490 ft and the deepest 10,889 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, 17 of 40 wells, Dec 1961 – Aug 2008. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Dec 1961 – Aug 2008
17 of 40 wells; 23 filed none
Plug dates filed
Feb 1979 – Sep 1996
6 of 40 wells; 34 filed none

Last completion to plug: a median of 12.8 years across the 4 wells that filed both dates, with the middle half between 10.8 years and 15.2 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

40 wells

42-135052111Yes
42-135052122 LYes
42-135052166Yes
42-1350522113 LYes
42-135052231510,825 ftYes
42-1350522517Yes
42-1350522618WYes
42-1350522719Yes
42-1350523022Yes
42-1350523426Yes
42-1350523830Yes
42-135052393110,788 ftYes
42-135052403210,889 ftJan 1985Yes
42-1350524544 LYes
42-1350524645 LYes
42-1350524746 LYes
42-1350524847 LYes
42-135052504910,600 ftJan 1995Yes
42-1350525150 LYes
42-1350525251 LYes
42-1350525352Yes
42-1350522820
42-1350524335
42-135052332510,759 ftAug 2008Yes
42-135052181010,835 ftMar 2007Yes
42-135052179 C10,820 ftJan 2001Yes
42-1350523224 L10,752 ftOct 1996Yes
42-135052292110,800 ftJun 1996Yes
42-135052221410,800 ftJan 1996Yes
42-135052241610,860 ftDec 1995Yes
42-1350524436 C10,570 ftDec 1994Yes
42-135052352710,770 ftNov 1994Yes
42-13505215510,840 ftAug 1994Yes
42-135052201210,830 ftAug 1994Yes
42-135304848710,610 ftJun 1994Yes
42-135052312310,759 ftDec 1993Yes
42-135304838610,660 ftMar 1982Sep 1996Yes
42-1350524234D10,490 ftDec 1973May 1984Yes
42-1353001482W10,490 ftDec 1973Dec 1984Yes
42-1350524948 L10,675 ftDec 1961Feb 1979Yes

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 2026691098.932.87$68,361
Mar 2026545089.753.15$48,914
Feb 2026597063.503.75$37,910
Jan 2026550059.138.00$32,522
Dec 2025738056.664.41$41,815
Nov 2025539058.593.93$31,580
Oct 2025539059.383.30$32,006
Sep 2025659062.743.08$41,346
Aug 2025479063.933.01$30,622
Jul 2025548066.743.32$36,574
Jun 2025532066.483.13$35,367
May 2025534060.553.23$32,334
Apr 2025634062.363.54$39,536
Mar 2025493067.704.27$33,376
Feb 2025530070.884.34$37,566
Jan 202558723474.324.28$44,627
Dec 202469519668.993.12$48,560
Nov 2024483069.052.20$33,351
Oct 202458911771.372.28$42,304
Sep 2024592669.612.36$41,223
Aug 2024542675.632.06$41,004
Jul 20246852679.932.15$54,808
Jun 202447923578.082.63$38,019
May 202463929878.812.20$51,015
Apr 202464638584.451.66$55,193
Mar 202463588680.301.55$52,359
Feb 20245911,29476.091.78$47,277
Jan 202469675373.023.30$53,305
Dec 202364380571.262.61$47,922
Nov 202370310977.892.81$55,063
Oct 20237395785.443.09$63,316
Sep 20236865789.042.74$61,237
Aug 202379111980.522.67$64,009
Jul 202356811874.852.64$42,827
Jun 20237189368.962.26$49,723
May 202378511770.622.23$55,697
Apr 202362379078.122.24$50,437
Mar 202380971972.852.39$60,656
Feb 202363663075.112.47$49,323
Jan 202378086676.533.39$62,627
Dec 202271976976.415.73$59,344
Nov 202263182685.005.65$58,299
Oct 202262782387.185.86$59,488
Sep 202253166984.888.16$50,533
Aug 2022676094.529.13$63,896
Jul 2022534441101.587.54$57,570
Jun 202284055115.097.98$97,114
May 20226910109.378.43$75,575
Apr 20226830104.226.84$71,182
Mar 20229360108.885.08$101,912
Feb 20225931,53591.054.86$61,451
Jan 202259171581.844.54$51,612
Dec 202177380371.323.90$58,261
Nov 202193682077.435.24$76,769
Oct 202149896379.795.71$45,238
Sep 20211,02774969.865.35$75,754
Aug 202164157966.024.22$44,763
Jul 202184376070.783.98$62,694
Jun 202174071669.493.38$53,843
May 202153479163.483.02$36,285
Apr 202149657960.362.76$31,536
Mar 202183382461.302.72$53,302
Feb 202129524457.805.55$18,405
Jan 202173259150.412.81$38,561
Dec 202078063244.642.68$36,510
Nov 202073462638.772.71$30,151
Oct 202038029336.972.48$14,775
Sep 202073065337.091.99$28,376
Aug 202057040039.982.39$23,743
Jul 202087631638.371.83$34,189
Jun 202087829834.901.69$31,146
May 20203224116.921.81$5,523
Apr 2020193814.751.80$2,861
Mar 2020193030.341.86$5,856
Feb 2020683049.881.98$34,068
Jan 20208262357.252.09$47,337
Dec 20196297859.012.30$37,297
Nov 20194839555.302.75$26,971
Oct 20195346553.472.42$28,710
Sep 201962522155.052.66$34,994
Aug 2019629053.112.30$33,406
Jul 2019725056.272.46$40,796
Jun 20197273652.782.49$38,461
May 201986320558.482.74$51,030
Apr 20194464162.632.75$28,046
Mar 2019869456.803.06$49,371
Feb 20194832050.852.79$24,616
Jan 2019918946.033.23$42,285
Dec 20185815146.594.19$27,282
Nov 201867516452.934.24$36,423
Oct 201858113261.443.40$36,145
Sep 201867613259.543.11$40,659
Aug 20186327559.403.07$37,771
Jul 20186744465.142.93$44,033
Jun 2018667060.183.08$40,140
May 2018819165.382.90$53,549
Apr 2018678163.842.90$43,286
Mar 2018784061.222.79$47,996
Feb 2018878861.782.77$54,265
Jan 201849311062.874.01$31,436
Dec 201788942557.272.92$52,155
Nov 201763439955.423.12$36,381
Oct 201764026349.292.98$32,330
Sep 20176292347.523.09$29,961
Aug 201782030745.373.00$38,126
Jul 201767462043.873.09$31,482
Jun 2017771042.493.09$32,760
May 20177281345.373.26$33,072
Apr 20176358647.933.21$30,712
Mar 201778436446.772.98$37,754
Feb 20178231150.452.95$41,553
Jan 201768248449.413.42$35,352
Dec 20161,07268248.763.72$54,810
Nov 201673413542.492.64$31,545
Oct 201677764646.193.09$37,886
Sep 201678029741.553.10$33,330
Aug 201658233641.442.92$25,101
Jul 201663134141.622.92$27,259
Jun 201667650845.352.69$32,021
May 201681868242.521.99$36,139
Apr 20167259336.561.99$26,691
Mar 20161,1112733.011.79$36,723
Feb 20167724026.472.06$20,517
Jan 201696051027.352.36$27,462
Dec 201562432832.362.00$20,849
Nov 201587130538.792.17$34,447
Oct 201562926843.552.43$28,043
Sep 201567628842.992.76$29,856
Aug 201576624440.162.87$31,463
Jul 201588970148.152.95$44,870
Jun 201560044856.152.88$34,982
May 20151,08234955.212.96$60,769
Apr 201558315149.822.71$29,454
Mar 201576437042.892.93$33,854
Feb 201554553644.662.98$25,935
Jan 201554529443.433.10$24,581
Dec 201478865154.693.59$45,434
Nov 20147593070.464.25$53,607
Oct 201470145078.303.90$56,644
Sep 201470238286.164.05$62,030
Aug 201490657889.394.04$83,320
Jul 201473389996.564.18$74,536
Jun 201466134698.164.74$66,523
May 201464059694.734.73$63,444
Apr 201491948495.944.81$90,496
Mar 201479795195.895.06$81,233
Feb 201478836997.406.19$79,036
Jan 201474066490.404.86$70,124
Dec 201375795991.824.35$73,684
Nov 201374351488.853.74$67,937
Oct 201380022897.423.78$78,798
Sep 2013889799104.113.72$95,524
Aug 20139441,128104.253.52$102,386
Jul 2013851969102.523.72$90,847
Jun 20137871,02594.403.93$78,325
May 20137391,02994.834.15$74,349
Apr 20138881,01293.964.28$87,770
Mar 20138471,01293.623.91$83,256
Feb 201369089891.233.42$66,020
Jan 20131,08897691.603.42$102,999
Dec 20126391,00086.773.42$58,866
Nov 20121,0261,00286.953.62$92,843
Oct 201293199189.383.40$86,582
Sep 201277494294.672.92$76,024
Aug 201268899392.662.91$66,638
Jul 20127371,08685.133.02$66,021
Jun 20121,0791,09379.822.52$88,879
May 20129311,07891.612.49$87,971
Apr 2012640758101.652.00$66,570
Mar 20127882,071105.052.22$87,381
Feb 2012995923101.102.57$102,967
Jan 201274712098.092.73$73,601
Dec 201180054396.873.24$79,255
Nov 201165195295.723.31$65,466
Oct 20111,1041,03584.983.65$97,594
Sep 201149787283.623.99$45,035
Aug 201188834983.404.15$75,507
Jul 20119461,11594.144.52$94,093
Jun 201185299792.904.64$83,777
May 201169753298.134.40$70,740
Apr 2011845905105.964.33$93,458
Mar 20119401,03496.364.06$94,774
Feb 201171261485.644.18$63,542
Jan 20111,04695886.504.59$94,875
Dec 201070287885.734.35$64,000
Nov 20108001,07480.843.80$68,748
Oct 20108821,11978.103.51$72,811
Sep 20107971,89872.633.98$65,439
Aug 201094294073.684.42$73,561
Jul 20109951,18472.554.74$77,795
Jun 20108381,08870.364.91$64,304
May 20107901,05771.124.24$60,661
Apr 20101,0031,12181.694.12$86,557
Mar 20109121,13378.394.39$76,464
Feb 20101,0081,03473.585.44$79,796
Jan 20109151,07874.365.96$74,469
Dec 20091,0271,05671.445.48$79,160
Nov 20099671,05474.593.75$76,083
Oct 20098691,12072.544.11$67,641
Sep 200999064265.543.06$66,852
Aug 20091,02169767.423.22$71,079
Jul 20091,20395961.133.46$76,862
Jun 20099101,13066.163.90$64,607
May 20091,0141,21554.743.93$60,276
Apr 20091,0521,18646.773.59$53,457
Mar 20091,19776442.144.06$53,543
Feb 20091,01067532.814.63$36,265
Jan 20091,2521,33135.865.37$52,046
Dec 20081,2061,33937.105.98$52,746
Nov 20081,3101,26755.496.86$81,384
Oct 20081,2731,24375.246.92$104,385
Sep 2008830470101.767.88$88,163
Aug 20088652,588114.228.48$120,754
Jul 20088930131.0811.39$117,054
Jun 2008950604131.3313.03$132,635
May 20081,6821,181123.1711.57$220,841
Apr 20081,541936110.3110.45$179,773
Mar 2008936710101.909.66$102,240
Feb 200859739092.538.77$58,661
Jan 200880149790.388.21$76,473
Dec 20071,07672888.337.30$100,359
Nov 20071,3091,01591.677.29$127,397
Oct 20071,3701,32982.856.92$122,704
Sep 20071,4871,35475.846.24$121,229
Aug 20071,221069.066.39$84,322
Jul 20071,5561,49770.906.39$119,883
Jun 20071,3671,58262.007.55$96,696
May 20071,5571,66458.747.85$104,514
Apr 20071,6591,41959.617.81$109,969
Mar 20071,4911,26056.927.30$94,068
Feb 200763140155.108.22$38,063
Jan 200738441750.306.73$22,120
Dec 200649939556.656.92$31,001
Nov 20061,20990454.207.62$72,414
Oct 20061,26791154.906.01$75,037
Sep 20061,41397160.085.04$89,784
Aug 20061,4051,04668.717.34$104,215
Jul 20061,4731,06369.376.34$108,924
Jun 20061,6301,09766.286.38$115,040
May 20061,8831,17366.016.42$131,833
Apr 20061,8871,37364.397.36$131,610
Mar 20062,01786056.707.08$120,455
Feb 20061,860057.597.75$107,117
Jan 20062,2311,36560.598.93$147,370
Dec 20051,17165354.9413.42$73,095
Nov 200592860854.6910.59$57,190
Oct 200597367558.3413.80$66,077
Sep 20051,2141,19461.4512.08$89,023
Aug 20051,2321,36961.519.80$89,192
Jul 200581989555.697.84$52,630
Jun 200576569052.337.38$45,125
May 20051,1821,03145.226.65$60,307
Apr 20051,45189449.207.36$77,969
Mar 20051,7281,19650.377.15$95,597
Feb 20051,55697045.226.31$76,485
Jan 20051,63593543.166.32$76,478
Dec 20041,58489639.866.75$69,187
Nov 20041,19298945.286.33$60,235
Oct 20041,2131,04649.706.52$67,101
Sep 20041,11295243.245.28$53,113
Aug 20041,0751,00642.375.55$51,132
Jul 20041,25693138.286.08$53,744
Jun 20041,28072336.106.43$50,859
May 20041,24489237.486.49$52,418
Apr 200495267334.475.86$36,758
Mar 200495371134.365.53$36,677
Feb 20041,44181632.455.51$51,256
Jan 20041,34282932.036.30$48,207
Dec 200347841530.266.30$17,079
Nov 20031,34299328.804.60$43,213
Oct 20031,9741,03728.174.76$60,543
Sep 20032,0521,40526.314.75$60,661
Aug 200378987229.765.13$27,954
Jul 20031,02067829.415.17$33,504
Jun 20031,22377928.565.98$39,590
May 20031,32593026.595.97$40,786
Apr 20031,27686326.675.41$38,697
Mar 20031,40776731.146.10$48,490
Feb 20031,31947233.487.93$47,901
Jan 20031,63437130.315.58$51,597
Dec 20021,86057726.914.85$52,853
Nov 20021,44752224.664.14$37,843
Oct 20021,44155226.464.23$40,463
Sep 20021,47576627.443.64$43,259
Aug 20021,30263925.963.16$35,822
Jul 20021,43461924.583.06$37,143
Jun 20021,23771023.733.34$31,724
May 20021,50564024.663.58$39,407
Apr 20021,30158023.653.51$32,806
Mar 20021,46869822.003.10$34,462
Feb 20021,65265918.222.38$31,665
Jan 20021,83375417.172.38$33,264
Dec 20011,6671,05416.932.36$30,714
Nov 200187772218.072.41$17,584
Oct 20011,5671,13319.782.53$33,860
Sep 20011,33288224.262.25$34,300
Aug 20019631,10924.873.05$27,336
Jul 20011,4961,12923.933.20$39,409
Jun 20011,29392924.563.82$35,309
May 20011,5361,16825.524.31$44,230
Apr 20011,9741,13124.685.34$54,753
Mar 20011,5071,23124.545.38$43,600
Feb 20011,51798027.755.77$47,748
Jan 20011,79398327.478.40$57,510
Dec 20001,84688726.889.12$57,712
Nov 20002,09294332.215.66$72,719
Oct 20001,14587631.235.15$40,266
Sep 200087872231.875.19$31,727
Aug 200092958129.644.54$30,174
Jul 200085772528.534.09$27,415
Jun 20001,64990229.304.40$52,282
May 20001,4061,14927.263.68$42,556
Apr 20001,64897724.513.12$43,437
Mar 20001,78493528.422.86$53,375
Feb 20001,53285327.622.73$44,640
Jan 20001,42280525.272.48$37,931
Dec 19991,45195524.282.42$37,545
Nov 19991,4311,37223.192.43$36,524
Oct 19991,6331,12120.982.80$37,403
Sep 19991,07280421.752.62$25,422
Aug 19991,5711,09419.262.88$33,403
Jul 19991,3451,14017.892.37$26,767
Jun 19991,4521,06715.942.36$25,665
May 19991,8801,28815.792.32$32,675
Apr 19992,2321,20315.102.21$36,359
Mar 19992,1931,21112.471.84$29,573
Feb 19991,7887549.981.82$19,215
Jan 19992,3871,12610.381.90$26,916
Dec 19982,4201,1009.201.77$24,215
Nov 19982,5691,47310.892.19$31,196
Oct 19982,4251,82012.421.97$33,702
Sep 19981,43869712.592.08$19,556
Aug 19980011.301.91$0
Jul 19980011.742.24$0
Jun 19980011.242.24$0
May 199841728112.622.21$5,883
Apr 199844945413.042.51$6,992
Mar 199846611812.802.31$6,237
Feb 199888762613.952.30$13,813
Jan 19981,18391014.702.15$19,351
Dec 19971,39692716.322.41$25,018
Nov 19971,06675018.193.09$21,707
Oct 19971,17386019.253.15$25,289
Sep 19971,2511,02717.742.95$25,227
Aug 19971,20284117.862.55$23,616
Jul 19971,07289717.582.25$20,861
Jun 19971,1081,10817.242.26$21,603
May 19971,14886918.972.31$23,784
Apr 19971,19575317.882.08$22,935
Mar 19971,3041,16318.951.94$26,966
Feb 19971,13995520.492.21$25,445
Jan 19971,27359223.483.54$31,986
Dec 19961,27462823.32$29,710
Nov 19961,28771021.97$28,275
Oct 19961,15278123.31$26,853
Sep 19961,17594122.22$26,109
Aug 19961,5111,09020.26$30,613
Jul 19961,12295519.55$21,935
Jun 19961,28493118.73$24,049
May 19961,45066119.43$28,174
Apr 19961,13043921.51$24,306
Mar 199686738619.38$16,802
Feb 199686655716.98$14,705
Jan 19961,07077317.07$18,265
Dec 19951,65772417.19$28,484
Nov 19951,39593816.00$22,320
Oct 19951,38592315.43$21,371
Sep 19951,73793316.18$28,105
Aug 19951,41589015.92$22,527
Jul 19951,5211,09115.24$23,180
Jun 19951,7901,33316.41$29,374
May 19951,22975417.56$21,581
Apr 19952,21196017.73$39,201
Mar 19951,2941,00916.44$21,273
Feb 19951,63496116.58$27,092
Jan 19951,21085615.92$19,263
Dec 199487562415.03$13,151
Nov 19941,3231,61515.90$21,036
Oct 19948971,17915.58$13,975
Sep 199475595715.29$11,544
Aug 19941,1091,40916.13$17,888
Jul 199483195217.56$14,592
Jun 19941,1311,15717.09$19,329
May 19945911,09715.88$9,385
Apr 199482597214.14$11,666
Mar 19941,71086412.46$21,307
Feb 19941,70968712.50$21,363
Jan 19942,14393312.66$27,130
Dec 19931,46291612.33$18,026
Nov 19931,3826514.49$20,025
Oct 19931,01646515.85$16,104
Sep 19931,51968015.03$22,831
Aug 19931,6881,24615.66$26,434
Jul 19931,6211,24415.46$25,061
Jun 19931,53880116.79$25,823
May 19931,63575917.68$28,907
Apr 19931,98881218.05$35,883
Mar 19931,95696118.14$35,482
Feb 19931,8411,00217.90$32,954
Jan 19931,81588616.93$30,728

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                  691 bbl  × $ 98.93 =    $68,361
Casinghead gas         0 Mcf  × $  2.87 =         $0

────────────────────────────────────────────────────
Month total                                  $68,361

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/16664 is the state's own key, not one this site invented.