TRIGG, KATHERINE

Operated by ENDEAVOR ENERGY RESOURCES L.P. (P-5 251726) in the SPRABERRY (TREND AREA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 14161District 7CField 85279200OilCasinghead gasSaveExport
Value, all time
$4.0 M
Nov 1995 – Aug 2024
Value, last 12 filed months
$28 k
at the published price for each month
Months reported
346
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 7,461 leases and 22,481 wells, and the rule below applies to all of them.

Discovered
1904-12-31
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 2016-03-08.

The Commission's schedule remark for this field reads: AREA) 85279200.

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
OilDisposition30,186 bbl$1,332,037
Casinghead gasProduction660,918 Mcf$2,633,789
Total$3,965,827

63,287 Mcf of this lease's gas, across 14 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 (8)

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 31.4722, -101.5159. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.8 miles.

31.47246, -101.51512 · 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
100.0%
8 of 8 wells
With a plug date
100.0%
8 of 8 wells
Median depth
8,150 ft
8 wells filed one
Completion to plug
34.8 years
median over 6 wells

What the state filed about each well

On the RRC proration schedule
8100.0%
A plug date is filed
8100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
8100.0%
NeitherNo plug date, and not on the schedule.
00.0%

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, 8 of 8 wells. Median 8,150 ft, with the middle half between 8,150 and 8,150 ft; the shallowest is 8,100 ft and the deepest 8,150 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, 6 of 8 wells, Dec 1966 – Jan 1988. 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 1966 – Jan 1988
6 of 8 wells; 2 filed none
Plug dates filed
May 2002 – Jul 2024
8 of 8 wells

Last completion to plug: a median of 34.8 years across the 6 wells that filed both dates, with the middle half between 30.3 years and 35.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

8 wells

42-3831080318,150 ftApr 2016Yes
42-3831086528,150 ftMay 2002Yes
42-3833372968,150 ftJan 1988Aug 2022Yes
42-3833373988,100 ftMay 1986Apr 2021Yes
42-3833373578,150 ftApr 1986Sep 2014Yes
42-3833338658,150 ftNov 1985Aug 2014Yes
42-3831102548,150 ftDec 1966Jul 2024Yes
42-3831092838,150 ftDec 1966May 2002Yes

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 (346)

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

346 months

Aug 20240075.632.06$0
Jul 2024172079.932.15$13,748
Jun 202415378.082.63$218
May 20241736278.812.20$13,770
Apr 20241084.451.66$84
Mar 20241580.301.55$88
Feb 202401076.091.78$18
Jan 20241773.023.30$96
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20231085.443.09$85
Sep 20232089.042.74$178
Aug 20231080.522.67$81
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 202203485.005.65$192
Oct 20221679587.185.86$15,116
Sep 2022010584.888.16$857
Aug 2022011994.529.13$1,086
Jul 20220148101.587.54$1,116
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 2022073104.226.84$499
Mar 2022050108.885.08$254
Feb 20221714291.054.86$15,774
Jan 202207681.844.54$345
Dec 202108071.323.90$312
Nov 202108477.435.24$440
Oct 2021011079.795.71$629
Sep 202106069.865.35$321
Aug 2021026566.024.22$1,118
Jul 20211739970.783.98$12,639
Jun 202107469.493.38$250
May 202102463.483.02$72
Apr 202107160.362.76$196
Mar 202109661.302.72$261
Feb 202105257.805.55$288
Jan 2021011750.412.81$329
Dec 2020028344.642.68$757
Nov 202017425738.772.71$7,442
Oct 2020027836.972.48$689
Sep 2020031237.091.99$621
Aug 202009139.982.39$217
Jul 2020010738.371.83$195
Jun 202009734.901.69$164
May 2020015416.921.81$279
Apr 202017429114.751.80$3,092
Mar 2020033030.341.86$613
Feb 2020030549.881.98$604
Jan 2020035957.252.09$752
Dec 2019036659.012.30$843
Nov 2019035555.302.75$977
Oct 201917438253.472.42$10,228
Sep 2019032455.052.66$861
Aug 2019039453.112.30$908
Jul 2019037356.272.46$918
Jun 2019028752.782.49$715
May 2019022058.482.74$603
Apr 2019040662.632.75$1,117
Mar 201917547956.803.06$11,407
Feb 2019036450.852.79$1,016
Jan 2019054346.033.23$1,753
Dec 2018033146.594.19$1,385
Nov 2018020952.934.24$886
Oct 201806061.443.40$204
Sep 201804059.543.11$124
Aug 2018020259.403.07$619
Jul 2018050365.142.93$1,475
Jun 2018055960.183.08$1,720
May 2018067765.382.90$1,964
Apr 201816484863.842.90$12,930
Mar 2018075861.222.79$2,112
Feb 2018060561.782.77$1,674
Jan 201817358662.874.01$13,226
Dec 2017071457.272.92$2,086
Nov 2017099855.423.12$3,112
Oct 20171831,05149.292.98$12,156
Sep 201701,12347.523.09$3,467
Aug 201716583345.373.00$9,989
Jul 2017065943.873.09$2,035
Jun 2017064742.493.09$1,997
May 2017060245.373.26$1,965
Apr 2017064147.933.21$2,059
Mar 2017056746.772.98$1,692
Feb 2017054350.452.95$1,603
Jan 201718464249.413.42$11,286
Dec 2016036848.763.72$1,370
Nov 2016022242.492.64$587
Oct 2016031046.193.09$958
Sep 2016047441.553.10$1,470
Aug 2016076141.442.92$2,225
Jul 2016092341.622.92$2,699
Jun 201617983545.352.69$10,360
May 201601,27942.521.99$2,547
Apr 201617891436.561.99$8,327
Mar 2016098233.011.79$1,762
Feb 2016076826.472.06$1,585
Jan 201601,05027.352.36$2,483
Dec 20151751,00932.362.00$7,682
Nov 201501,35638.792.17$2,939
Oct 20151801,38943.552.43$11,210
Sep 201501,09642.992.76$3,023
Aug 201501,03340.162.87$2,967
Jul 201517596748.152.95$11,274
Jun 2015080556.152.88$2,321
May 201501,27055.212.96$3,753
Apr 20151741,42949.822.71$12,536
Mar 201501,47642.892.93$4,332
Feb 20151791,41444.662.98$12,202
Jan 201501,53043.433.10$4,744
Dec 20141621,52454.693.59$14,333
Nov 20141691,43970.464.25$18,026
Oct 201401,18878.303.90$4,634
Sep 201417754386.164.05$17,447
Aug 201401,04189.394.04$4,201
Jul 201401,20196.564.18$5,020
Jun 20141751,07998.164.74$22,289
May 201401,16094.734.73$5,483
Apr 201401,13995.944.81$5,478
Mar 20141751,27295.895.06$23,213
Feb 201401,19797.406.19$7,412
Jan 201401,18990.404.86$5,779
Dec 20131731,00391.824.35$20,252
Nov 201301,10388.853.74$4,123
Oct 201301,11297.423.78$4,203
Sep 20131701,355104.113.72$22,736
Aug 201301,416104.253.52$4,988
Jul 201301,527102.523.72$5,677
Jun 20133031,46294.403.93$34,354
May 201301,59394.834.15$6,609
Apr 201301,50793.964.28$6,454
Mar 20131761,59693.623.91$22,722
Feb 201301,33591.233.42$4,566
Jan 20131741,14091.603.42$19,837
Dec 201201,13686.773.42$3,885
Nov 201201,57186.953.62$5,695
Oct 20121801,77289.383.40$22,113
Sep 201201,66794.672.92$4,865
Aug 20121691,69192.662.91$20,577
Jul 201201,62585.133.02$4,909
Jun 201201,70879.822.52$4,303
May 20121711,61991.612.49$19,694
Apr 20121761,672101.652.00$21,229
Mar 20121781,814105.052.22$22,730
Feb 201201,607101.102.57$4,130
Jan 201201,85898.092.73$5,080
Dec 20111721,91996.873.24$22,879
Nov 201101,73395.723.31$5,738
Oct 20111771,69384.983.65$21,218
Sep 201101,66883.623.99$6,648
Aug 20111661,70383.404.15$20,911
Jul 201101,81894.144.52$8,212
Jun 201101,38192.904.64$6,408
May 20111251,12098.134.40$17,200
Apr 201101,446105.964.33$6,266
Mar 201101,51796.364.06$6,155
Feb 20111761,44685.644.18$21,117
Jan 20111711,67486.504.59$22,473
Dec 201001,69985.734.35$7,387
Nov 20101721,73980.843.80$20,505
Oct 201001,82478.103.51$6,400
Sep 20101731,77672.633.98$19,633
Aug 201011,75273.684.42$7,816
Jul 20101731,26272.554.74$18,529
Jun 201001,37170.364.91$6,732
May 20101691,68071.124.24$19,134
Apr 201001,44881.694.12$5,970
Mar 20101751,83878.394.39$21,785
Feb 201001,66073.585.44$9,034
Jan 20101751,82174.365.96$23,874
Dec 20091771,22371.445.48$19,352
Nov 200901,22874.593.75$4,607
Oct 200901,52772.544.11$6,276
Sep 20091701,55765.543.06$15,914
Aug 200901,34067.423.22$4,313
Jul 20091741,22861.133.46$14,891
Jun 200901,46066.163.90$5,687
May 20091761,22554.743.93$14,443
Apr 200901,40246.773.59$5,030
Mar 200901,23042.144.06$4,993
Feb 20091771,49632.814.63$12,738
Jan 200902,05935.865.37$11,059
Dec 20081752,51237.105.98$21,507
Nov 20081722,10655.496.86$23,992
Oct 200802,12575.246.92$14,709
Sep 20081721,582101.767.88$29,964
Aug 200802,444114.228.48$20,733
Jul 20081722,521131.0811.39$51,259
Jun 200801,996131.3313.03$26,013
May 20081712,208123.1711.57$46,618
Apr 200802,155110.3110.45$22,530
Mar 20081822,226101.909.66$40,058
Feb 200802,00492.538.77$17,576
Jan 20081731,91690.388.21$31,358
Dec 20071772,06188.337.30$30,684
Nov 200701,59491.677.29$11,623
Oct 200702,79282.856.92$19,326
Sep 20073352,25175.846.24$39,462
Aug 200701,91169.066.39$12,207
Jul 200701,48270.906.39$9,467
Jun 20071741,49562.007.55$22,073
May 200701,36058.747.85$10,671
Apr 20071751,29759.617.81$20,555
Mar 200701,98756.927.30$14,509
Feb 200701,90455.108.22$15,643
Jan 20071712,00850.306.73$22,109
Dec 200602,03256.656.92$14,058
Nov 20061681,99954.207.62$24,333
Oct 200601,93154.906.01$11,613
Sep 20061802,22660.085.04$22,027
Aug 200602,35368.717.34$17,271
Jul 200602,20569.376.34$13,986
Jun 20061745,73866.286.38$48,163
May 200601,88666.016.42$12,118
Apr 20061762,12864.397.36$26,996
Mar 20061763,59056.707.08$35,407
Feb 200602,32457.597.75$18,014
Jan 200601,63960.598.93$14,642
Dec 20051731,50254.9413.42$29,655
Nov 20051872,04254.6910.59$31,849
Oct 200502,08658.3413.80$28,778
Sep 20051791,72961.4512.08$31,884
Aug 20051842,21161.519.80$32,979
Jul 200501,92555.697.84$15,099
Jun 200501,55452.337.38$11,470
May 20051752,46645.226.65$24,315
Apr 200502,52549.207.36$18,585
Mar 20051902,23650.377.15$25,569
Feb 200502,64145.226.31$16,670
Jan 20051782,97043.166.32$26,459
Dec 20041762,86939.866.75$26,384
Nov 20041802,94145.286.33$26,768
Oct 200403,11249.706.52$20,275
Sep 20041783,05143.245.28$23,818
Aug 200403,08242.375.55$17,107
Jul 20041462,98038.286.08$23,720
Jun 2004822,53936.106.43$19,294
May 20041683,24037.486.49$27,339
Apr 20041743,14634.475.86$24,429
Mar 200402,89134.365.53$15,988
Feb 20041752,38032.455.51$18,792
Jan 200402,23632.036.30$14,086
Dec 20031782,99430.266.30$24,253
Nov 200303,08028.804.60$14,153
Oct 20031712,94628.174.76$18,839
Sep 20031782,08226.314.75$14,571
Aug 200302,99529.765.13$15,364
Jul 20031412,73729.415.17$18,299
Jun 200313412,01428.565.98$75,706
May 200303,37426.595.97$20,152
Apr 20031773,28326.675.41$22,473
Mar 2003972,48031.146.10$18,139
Feb 20031002,58933.487.93$23,868
Jan 20031022,36230.315.58$16,276
Dec 20021672,76026.914.85$17,890
Nov 20021392,76724.664.14$14,875
Oct 20021743,02526.464.23$17,397
Sep 20021713,06427.443.64$15,830
Aug 200203,26525.963.16$10,331
Jul 20021733,55924.583.06$15,149
Jun 200203,60923.733.34$12,048
May 20021643,77524.663.58$17,574
Apr 20021753,56323.653.51$16,653
Mar 20021753,60722.003.10$15,042
Feb 20021743,11918.222.38$10,580
Jan 20021833,34417.172.38$11,086
Dec 200102,60016.932.36$6,147
Nov 20011702,52418.072.41$9,143
Oct 200123,29219.782.53$8,365
Sep 20011753,66624.262.25$12,499
Aug 20011223,78024.873.05$14,575
Jul 20011343,78523.933.20$15,308
Jun 20011743,69724.563.82$18,411
May 20011693,85325.524.31$20,909
Apr 20011733,73624.685.34$24,202
Mar 200103,15124.545.38$16,941
Feb 20011703,33427.755.77$23,945
Jan 20011812,62827.478.40$27,044
Dec 20001792,33226.889.12$26,085
Nov 20001752,86132.215.66$21,824
Oct 20001803,18631.235.15$22,015
Sep 20001763,36831.875.19$23,077
Aug 200003,23929.644.54$14,707
Jul 20001753,36228.534.09$18,742
Jun 200003,43229.304.40$15,091
May 20001773,87227.263.68$19,073
Apr 20001773,71624.513.12$15,917
Mar 20001743,71828.422.86$15,578
Feb 20001733,40927.622.73$14,073
Jan 20001753,96025.272.48$14,245
Dec 1999803,84424.282.42$11,259
Nov 19991663,35023.192.43$12,003
Oct 19991764,01320.982.80$14,944
Sep 19991724,11121.752.62$14,507
Aug 19991724,33919.262.88$15,790
Jul 19991714,15617.892.37$12,919
Jun 19991744,38815.942.36$13,138
May 19991773,47615.792.32$10,863
Apr 199903,13015.102.21$6,911
Mar 19991812,88712.471.84$7,564
Feb 19991673,3489.981.82$7,753
Jan 19991834,27510.381.90$10,022
Dec 19981594,2129.201.77$8,932
Nov 19981804,29710.892.19$11,352
Oct 19981813,57112.421.97$9,280
Sep 19981732,15112.592.08$6,658
Aug 19981763,35011.301.91$8,378
Jul 19981793,02911.742.24$8,878
Jun 199803,60111.242.24$8,056
May 19981792,91012.622.21$8,679
Apr 19981892,88613.042.51$9,695
Mar 19981874,57312.802.31$12,955
Feb 19981814,05213.952.30$11,841
Jan 19983444,62914.702.15$15,031
Dec 19971774,68216.322.41$14,177
Nov 19971814,69518.193.09$17,792
Oct 19971835,08219.253.15$19,530
Sep 19973585,13817.742.95$21,533
Aug 19971846,12417.862.55$18,931
Jul 19971794,92917.582.25$14,222
Jun 19971814,63017.242.26$13,571
May 19973654,99018.972.31$18,443
Apr 19973684,19917.882.08$15,325
Mar 19971894,48318.951.94$12,275
Feb 199703,83320.492.21$8,455
Jan 19971841,78223.483.54$10,628
Dec 19961775,21823.32$4,128
Nov 19963715,30121.97$8,151
Oct 19961835,18523.31$4,266
Sep 19961815,59922.22$4,022
Aug 19961845,91120.26$3,728
Jul 199617776119.55$3,460
Jun 19961804,73918.73$3,371
May 19961834,94719.43$3,556
Apr 199604,70321.51$0
Mar 19961531,49519.38$2,965
Feb 19961885,38016.98$3,192
Jan 199604,22717.07$0
Dec 19951824,66417.19$3,129
Nov 19953625,15716.00$5,792

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.

Jul 2024 — as filed, then multipliedworked
Oil                  172 bbl  × $ 79.93 =    $13,748
Casinghead gas         0 Mcf  × $  2.15 =         $0

────────────────────────────────────────────────────
Month total                                  $13,748

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. 7C/O/14161 is the state's own key, not one this site invented.