LOGSDON, C.W. C

Operated by HILCORP ENERGY COMPANY (P-5 386310) in the FULLERTON (SAN ANDRES) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 13102District 08Field 33230500Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$28.0 M
Jan 1993 – May 2026
Value, last 12 filed months
$81 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 136 leases and 988 wells, and the rule below applies to all of them.

Discovered
1945-05-24
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 10 acres. The field rule took effect on 2017-12-01.

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: POINT AND STACKED LATERALS. OPTIONAL 10 ACRES/1100' DIAGONAL.

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
OilDisposition842,908 bbl$27,532,515
Casinghead gasProduction133,308 Mcf$436,474
Total$27,968,988

28,197 Mcf of this lease's gas, across 47 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 (9)

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 32.4831, -102.8216. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.7 miles.

32.48317, -102.82188 · 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
44.4%
4 of 9 wells
With a plug date
33.3%
3 of 9 wells
Median depth
7,376 ft
9 wells filed one
Completion to plug
33.0 years
median over 3 wells

What the state filed about each well

On the RRC proration schedule
444.4%
A plug date is filed
333.3%
BothOn the schedule and plugged. Neither fact cancels the other.
333.3%
NeitherNo plug date, and not on the schedule.
555.6%

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, 9 of 9 wells. Median 7,376 ft, with the middle half between 4,626 and 7,431 ft; the shallowest is 4,620 ft and the deepest 7,589 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, 9 of 9 wells, Feb 1959 – Jan 2024. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Feb 1959 – Jan 2024
9 of 9 wells
Plug dates filed
Oct 2008 – Sep 2016
3 of 9 wells; 6 filed none

Last completion to plug: a median of 33.0 years across the 3 wells that filed both dates, with the middle half between 25.8 years and 41.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

9 wells

42-0030342837,425 ftJan 2024Yes
42-0033764057,520 ftJan 2019
42-0033880994,620 ftDec 2001
42-0033880774,620 ftNov 2001
42-0033880884,626 ftOct 2001
42-0033809264,800 ftFeb 1997Aug 2015Yes
42-0033762147,589 ftJul 1995
42-0030342317,431 ftSep 1983Sep 2016Yes
42-0030342627,376 ftFeb 1959Oct 2008Yes

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 202610816106.413.05$11,541
Apr 2026129598.932.87$12,776
Mar 202685589.753.15$7,645
Feb 202650263.503.75$3,183
Jan 2026104459.138.00$6,182
Dec 20256456.664.41$358
Nov 202577758.593.93$4,539
Oct 20251741059.383.30$10,365
Sep 20251541062.743.08$9,693
Aug 202533763.933.01$2,131
Jul 202550666.743.32$3,357
Jun 2025137866.483.13$9,133
May 202569060.553.23$4,178
Apr 2025113062.363.54$7,047
Mar 2025130067.704.27$8,801
Feb 2025194070.884.34$13,751
Jan 202540074.324.28$2,973
Dec 202439068.993.12$2,691
Nov 2024137069.052.20$9,460
Oct 2024122071.372.28$8,707
Sep 2024163069.612.36$11,346
Aug 2024137075.632.06$10,361
Jul 2024178079.932.15$14,228
Jun 2024136378.082.63$10,627
May 2024171778.812.20$13,492
Apr 2024166784.451.66$14,030
Mar 2024208980.301.55$16,716
Feb 2024136776.091.78$10,361
Jan 20242821273.023.30$20,631
Dec 2023137771.262.61$9,781
Nov 20232461677.892.81$19,206
Oct 20232903785.443.09$24,892
Sep 20231242489.042.74$11,107
Aug 2023178080.522.67$14,333
Jul 2023121474.852.64$9,067
Jun 20232681068.962.26$18,504
May 20232483770.622.23$17,596
Apr 20233514078.122.24$27,510
Mar 20233482272.852.39$25,404
Feb 20232802075.112.47$21,080
Jan 20233833076.533.39$29,413
Dec 20222743076.415.73$21,108
Nov 20222942785.005.65$25,142
Oct 20223391987.185.86$29,665
Sep 20223643984.888.16$31,215
Aug 20223232794.529.13$30,776
Jul 20223624101.587.54$36,802
Jun 20223823115.097.98$43,988
May 20222626109.378.43$28,706
Apr 202235518104.226.84$37,121
Mar 20223800108.885.08$41,374
Feb 20223122491.054.86$28,524
Jan 20223573681.844.54$29,380
Dec 20213022771.323.90$21,644
Nov 20213144177.435.24$24,528
Oct 20212763379.795.71$22,211
Sep 20213263969.865.35$22,983
Aug 20213874266.024.22$25,727
Jul 20214113070.783.98$29,210
Jun 20213562269.493.38$24,813
May 20213782163.483.02$24,059
Apr 20213343060.362.76$20,243
Mar 20212281661.302.72$14,020
Feb 2021170957.805.55$9,876
Jan 20213582250.412.81$18,109
Dec 20204243044.642.68$19,008
Nov 20203532038.772.71$13,740
Oct 20204784136.972.48$17,773
Sep 20204254037.091.99$15,843
Aug 20204854739.982.39$19,502
Jul 20204043738.371.83$15,569
Jun 20203303334.901.69$11,573
May 20203893216.921.81$6,640
Apr 20203622414.751.80$5,383
Mar 2020434030.341.86$13,168
Feb 2020362249.881.98$18,061
Jan 2020425557.252.09$24,342
Dec 20194022359.012.30$23,775
Nov 20193682355.302.75$20,414
Oct 20193643853.472.42$19,555
Sep 20193582955.052.66$19,785
Aug 2019353953.112.30$18,769
Jul 20194542256.272.46$25,601
Jun 2019552452.782.49$29,145
May 2019599858.482.74$35,051
Apr 20194592762.632.75$28,821
Mar 20195482056.803.06$31,188
Feb 2019648550.852.79$32,965
Jan 2019312246.033.23$14,368
Dec 2018242046.594.19$11,275
Nov 2018236452.934.24$12,508
Oct 2018254061.443.40$15,606
Sep 2018230059.543.11$13,694
Aug 2018318959.403.07$18,917
Jul 20184702265.142.93$30,680
Jun 20184702960.183.08$28,374
May 20184632965.382.90$30,355
Apr 20185243763.842.90$33,559
Mar 20184583561.222.79$28,136
Feb 20184903361.782.77$30,363
Jan 20184482362.874.01$28,258
Dec 20174194257.272.92$24,119
Nov 20175202455.423.12$28,893
Oct 20174202949.292.98$20,788
Sep 20174635547.523.09$22,172
Aug 20175789645.373.00$26,512
Jul 20175208643.873.09$23,078
Jun 20175498942.493.09$23,602
May 20176149745.373.26$28,174
Apr 201770711747.933.21$34,262
Mar 201774411846.772.98$35,149
Feb 20174167150.452.95$21,197
Jan 20173545049.413.42$17,662
Dec 20164004448.763.72$19,668
Nov 20163705642.492.64$15,869
Oct 20165659446.193.09$26,388
Sep 20163075341.553.10$12,920
Aug 20161913341.442.92$8,012
Jul 20161993541.622.92$8,385
Jun 20161883445.352.69$8,617
May 20162002842.521.99$8,560
Apr 20162033236.561.99$7,485
Mar 20162313033.011.79$7,679
Feb 20162643226.472.06$7,054
Jan 20161922127.352.36$5,301
Dec 20151982832.362.00$6,463
Nov 20152253138.792.17$8,795
Oct 20152473443.552.43$10,839
Sep 20152274542.992.76$9,883
Aug 20152834940.162.87$11,506
Jul 20151933748.152.95$9,402
Jun 20152213556.152.88$12,510
May 2015255455.212.96$14,090
Apr 20152373449.822.71$11,899
Mar 20153702742.892.93$15,949
Feb 20153112144.662.98$13,952
Jan 20153472443.433.10$15,145
Dec 2014421954.693.59$23,057
Nov 2014442070.464.25$31,143
Oct 2014353078.303.90$27,640
Sep 2014423086.164.05$36,446
Aug 2014542089.394.04$48,449
Jul 2014426696.564.18$41,160
Jun 20144503798.164.74$44,347
May 20145336394.734.73$50,789
Apr 20145134295.944.81$49,419
Mar 2014305095.895.06$29,246
Feb 20144442697.406.19$43,407
Jan 20144924590.404.86$44,696
Dec 20133814491.824.35$35,175
Nov 20135026788.853.74$44,853
Oct 20134896197.423.78$47,869
Sep 201351289104.113.72$53,635
Aug 201347981104.253.52$50,221
Jul 201352123102.523.72$53,498
Jun 20136359094.403.93$60,298
May 201363710794.834.15$60,851
Apr 20137559393.964.28$71,338
Mar 201387713193.623.91$82,617
Feb 201384911691.233.42$77,851
Jan 20131,37713891.603.42$126,605
Dec 201291215686.773.42$79,668
Nov 201285311986.953.62$74,600
Oct 20128449589.383.40$75,760
Sep 201292714394.672.92$88,176
Aug 20121,0029392.662.91$93,116
Jul 20121,10816285.133.02$94,813
Jun 20121,09615579.822.52$87,873
May 20121,10714891.612.49$101,781
Apr 20121,11385101.652.00$113,306
Mar 20121,142115105.052.22$120,223
Feb 20121,315192101.102.57$133,440
Jan 20121,12418298.092.73$110,751
Dec 20111,11917396.873.24$108,958
Nov 20111,16419795.723.31$112,070
Oct 20111,24222784.983.65$106,373
Sep 20111,20522983.623.99$101,675
Aug 20111,06120083.404.15$89,317
Jul 20111,09720194.144.52$104,180
Jun 20111,06513792.904.64$99,574
May 20111,117098.134.40$109,611
Apr 20111,1500105.964.33$121,854
Mar 20111,1401196.364.06$109,895
Feb 20118476785.644.18$72,817
Jan 20111,15821386.504.59$101,144
Dec 20101,11720485.734.35$96,647
Nov 20101,13321480.843.80$92,404
Oct 20101,34223878.103.51$105,645
Sep 20101,03721872.633.98$76,185
Aug 20101,212073.684.42$89,300
Jul 20101,1966672.554.74$87,082
Jun 20101,23623670.364.91$88,124
May 20101,21924671.124.24$87,737
Apr 20101,21916181.694.12$100,244
Mar 20101,278078.394.39$100,182
Feb 20101,194073.585.44$87,855
Jan 20101,298074.365.96$96,519
Dec 20091,333071.445.48$95,230
Nov 20091,302074.593.75$97,116
Oct 20091,356072.544.11$98,364
Sep 20091,185065.543.06$77,665
Aug 20091,377067.423.22$92,837
Jul 20091,359061.133.46$83,076
Jun 20091,302166.163.90$86,144
May 20091,5261054.743.93$83,573
Apr 20091,3708846.773.59$64,391
Mar 20091,60721042.144.06$68,571
Feb 20091,23014632.814.63$41,033
Jan 20091,39312335.865.37$50,614
Dec 20081,22413137.105.98$46,193
Nov 20081,39716255.496.86$78,631
Oct 20081,49417275.246.92$113,599
Sep 20081,468112101.767.88$150,266
Aug 20081,456187114.228.48$167,891
Jul 20081,380232131.0811.39$183,533
Jun 20081,344247131.3313.03$179,727
May 20081,635269123.1711.57$204,496
Apr 20081,519295110.3110.45$170,645
Mar 20081,789334101.909.66$185,527
Feb 20081,80321792.538.77$168,735
Jan 20081,55628790.388.21$142,986
Dec 20071,68134288.337.30$150,980
Nov 20071,44729391.677.29$134,783
Oct 20071,37527382.856.92$115,808
Sep 20071,21828675.846.24$94,159
Aug 20071,25624969.066.39$88,330
Jul 20071,38726570.906.39$100,031
Jun 20071,33125262.007.55$84,424
May 20071,23022358.747.85$74,000
Apr 20071,56026459.617.81$95,052
Mar 20071,59529856.927.30$92,963
Feb 20071,61325355.108.22$90,955
Jan 20071,09020850.306.73$56,226
Dec 20061,53728356.656.92$89,029
Nov 20061,71130454.207.62$95,052
Oct 20062,01139754.906.01$112,791
Sep 20061,71631560.085.04$104,684
Aug 20061,79334768.717.34$125,744
Jul 20062,12344269.376.34$150,076
Jun 20062,09447066.286.38$141,791
May 20062,05432566.016.42$137,673
Apr 20061,88233364.397.36$123,633
Mar 20062,05037956.707.08$118,919
Feb 20062,04037357.597.75$120,375
Jan 20062,14738160.598.93$133,490
Dec 20052,01834254.9413.42$115,457
Nov 20051,81937854.6910.59$103,484
Oct 20052,12634758.3413.80$128,818
Sep 20051,74830861.4512.08$111,135
Aug 20052,10841361.519.80$133,709
Jul 20052,10443055.697.84$120,545
Jun 20051,92638852.337.38$103,651
May 20051,93238845.226.65$89,946
Apr 20052,02929049.207.36$101,961
Mar 20052,33389850.377.15$123,938
Feb 20051,99441645.226.31$92,794
Jan 20052,29542243.166.32$101,720
Dec 20042,44438139.866.75$99,990
Nov 20042,38947845.286.33$111,200
Oct 20042,55352549.706.52$130,305
Sep 20042,65948343.245.28$117,527
Aug 20042,87862342.375.55$125,399
Jul 20042,84870238.286.08$113,293
Jun 20042,80961636.106.43$105,368
May 20042,73755037.486.49$106,155
Apr 20042,75554434.475.86$98,152
Mar 20042,99755834.365.53$106,063
Feb 20042,76755332.455.51$92,836
Jan 20042,84054932.036.30$94,424
Dec 20033,16864130.266.30$99,903
Nov 20033,09465628.804.60$92,122
Oct 20033,16867228.174.76$92,441
Sep 20033,20367726.314.75$87,486
Aug 20032,82167529.765.13$87,416
Jul 20033,37776429.415.17$103,268
Jun 20033,30173528.565.98$98,674
May 20033,49873526.595.97$97,402
Apr 20033,43475226.675.41$95,651
Mar 20033,81174431.146.10$123,210
Feb 20033,12663533.487.93$109,691
Jan 20033,78469130.315.58$118,550
Dec 20023,64758126.914.85$100,961
Nov 20023,64357724.664.14$92,223
Oct 20023,56762626.464.23$97,030
Sep 20023,66570627.443.64$103,134
Aug 20023,83870925.963.16$101,878
Jul 20023,90171824.583.06$98,085
Jun 20023,74282523.733.34$91,552
May 20023,69881424.663.58$94,110
Apr 20024,24748423.653.51$102,142
Mar 20024,24863522.003.10$95,426
Feb 20024,07249218.222.38$75,361
Jan 20024,623017.172.38$79,377
Dec 20014,50060016.932.36$77,604
Nov 20014,83060918.072.41$88,743
Oct 20015,25471019.782.53$105,720
Sep 20015,07371724.262.25$124,685
Aug 20015,46180324.873.05$138,267
Jul 20013,70080123.933.20$91,102
Jun 20014,15579524.563.82$105,087
May 20015,62217925.524.31$144,244
Apr 20015,91417024.685.34$146,865
Mar 20015,94290324.545.38$150,672
Feb 20015,20564827.755.77$148,176
Jan 20016,37764627.478.40$180,602
Dec 20005,91567026.889.12$165,107
Nov 20006,15477732.215.66$202,617
Oct 20006,35986831.235.15$203,058
Sep 20006,23179831.875.19$202,721
Aug 20006,69087129.644.54$202,247
Jul 20006,77098628.534.09$197,181
Jun 20006,69791729.304.40$200,254
May 20006,53975027.263.68$181,013
Apr 20006,21071724.513.12$154,441
Mar 20006,22776128.422.86$179,148
Feb 20006,27268627.622.73$175,103
Jan 20006,76777025.272.48$172,912
Dec 19996,66278524.282.42$163,656
Nov 19996,39682423.192.43$150,329
Oct 19996,83185620.982.80$145,714
Sep 19996,35730721.752.62$139,069
Aug 19996,800019.262.88$130,968
Jul 19997,016017.892.37$125,516
Jun 19996,973015.942.36$111,150
May 19997,298015.792.32$115,235
Apr 19997,13079515.102.21$109,418
Mar 19996,48385212.471.84$82,409
Feb 19996,2009279.981.82$63,561
Jan 19997,7981,18910.381.90$83,202
Dec 19988,3581,3239.201.77$79,240
Nov 19987,1861,05410.892.19$80,559
Oct 19987,5971,54012.421.97$97,387
Sep 19987,3231,47812.592.08$95,275
Aug 19987,2651,48511.301.91$84,927
Jul 19987,5371,45111.742.24$91,731
Jun 19987,0531,43511.242.24$82,486
May 19987,9301,58112.622.21$103,565
Apr 19987,5741,45013.042.51$102,398
Mar 19988,2201,51112.802.31$108,706
Feb 19987,3221,32913.952.30$105,197
Jan 19987,2651,00814.702.15$108,968
Dec 19977,1991,31916.322.41$120,668
Nov 19977,0401,36318.193.09$132,267
Oct 19976,2241,20119.253.15$123,595
Sep 19976,3971,29517.742.95$117,309
Aug 19976,7221,42717.862.55$123,701
Jul 19976,8931,65017.582.25$124,886
Jun 19977,0511,21317.242.26$124,297
May 19976,5741,59018.972.31$128,379
Apr 19977,4651,64117.882.08$136,892
Mar 199711,0242,01318.951.94$212,808
Feb 19976,7451,24520.492.21$140,951
Jan 19977,7431,34923.483.54$186,581
Dec 19966,5971,18923.32$153,842
Nov 19966,7621,21821.97$148,561
Oct 19967,4531,56723.31$173,729
Sep 19967,0231,60822.22$156,051
Aug 19967,3461,64920.26$148,830
Jul 19966,6251,36719.55$129,519
Jun 19966,4751,31918.73$121,277
May 19967,1171,72119.43$138,283
Apr 19966,5951,47221.51$141,858
Mar 19966,0621,39919.38$117,482
Feb 19965,957016.98$101,150
Jan 19966,6061,42517.07$112,764
Dec 19957,5011,68817.19$128,942
Nov 19956,4521,39416.00$103,232
Oct 19956,8661,91215.43$105,942
Sep 19955,7981,57116.18$93,812
Aug 19954,41882515.92$70,335
Jul 19953,32568415.24$50,673
Jun 19951,47133216.41$24,139
May 199594411917.56$16,577
Apr 199593914017.73$16,648
Mar 199546812516.44$7,694
Feb 199547911916.58$7,942
Jan 199547315115.92$7,530
Dec 199445713215.03$6,869
Nov 199446010615.90$7,314
Oct 199446312715.58$7,214
Sep 199447413015.29$7,247
Aug 199446716516.13$7,533
Jul 1994010017.56$0
Jun 199445911417.09$7,844
May 199446713615.88$7,416
Apr 199447814014.14$6,759
Mar 199447814812.46$5,956
Feb 199446911812.50$5,863
Jan 199447912112.66$6,064
Dec 19934819812.33$5,931
Nov 199347514514.49$6,883
Oct 199346416915.85$7,354
Sep 199347714915.03$7,169
Aug 199346816315.66$7,329
Jul 1993014415.46$0
Jun 199345719316.79$7,673
May 199347713717.68$8,433
Apr 199346617018.05$8,411
Mar 199347713918.14$8,653
Feb 19934637817.90$8,288
Jan 19939438116.93$15,965

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                  108 bbl  × $106.41 =    $11,492
Casinghead gas        16 Mcf  × $  3.05 =        $49

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Month total                                  $11,541

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/13102 is the state's own key, not one this site invented.