NAIL "10"

Operated by KATSCO ENERGY, INC. (P-5 451645) in the LITTLE PIG (STRAWN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 34831District 08Field 54049375OilCasinghead gasSaveExport
Value, all time
$1.8 M
Dec 1995 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
366
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 3 leases and 4 wells, and the rule below applies to all of them.

Discovered
1996-01-16
as the register files it
Field class
Oil
the register's own label
Between wells
1,320 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 1996-09-27.

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
OilDisposition34,518 bbl$1,053,126
Casinghead gasProduction396,248 Mcf$767,576
Total$1,820,702

156,090 Mcf of this lease's gas, across 12 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 (2)

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 32.1533, -100.7092. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

32.15331, -100.70918 · 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%
2 of 2 wells
With a plug date
100.0%
2 of 2 wells
Median depth
7,234 ft
2 wells filed one
Completion to plug
25.3 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
2100.0%
A plug date is filed
2100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
2100.0%
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

Between 7,221 and 7,246 ft, median 7,234 ft, over the 2 wells that filed a depth.

Completions filed
Jan 1996 – Jun 1996
2 of 2 wells
Plug dates filed
Jul 2021 – Aug 2021
2 of 2 wells

Last completion to plug: a median of 25.3 years across the 2 wells that filed both dates, with the middle half between 25.3 years and 25.4 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-3353379727,246 ftJun 1996Aug 2021Yes
42-3353377017,221 ftJan 1996Jul 2021Yes

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 (366)

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

366 months

May 202600106.413.05$0
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
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 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 20150040.162.87$0
Jul 20150048.152.95$0
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 20140096.564.18$0
Jun 20140098.164.74$0
May 20140094.734.73$0
Apr 20140095.944.81$0
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 20140090.404.86$0
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 201300104.253.52$0
Jul 201300102.523.72$0
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 20130093.964.28$0
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 201204186.773.42$140
Nov 201205786.953.62$207
Oct 201206289.383.40$211
Sep 201206094.672.92$175
Aug 201205992.662.91$172
Jul 201207685.133.02$230
Jun 201207179.822.52$179
May 201207391.612.49$182
Apr 2012053101.652.00$106
Mar 2012033105.052.22$73
Feb 2012033101.102.57$85
Jan 201205398.092.73$145
Dec 20110096.873.24$0
Nov 201105595.723.31$182
Oct 201105984.983.65$215
Sep 201106283.623.99$247
Aug 201106583.404.15$270
Jul 201107094.144.52$316
Jun 201107192.904.64$329
May 201106898.134.40$300
Apr 2011060105.964.33$260
Mar 201105496.364.06$219
Feb 2011384485.644.18$3,438
Jan 201104386.504.59$197
Dec 201005485.734.35$235
Nov 201004680.843.80$175
Oct 201005578.103.51$193
Sep 201005572.633.98$219
Aug 201005473.684.42$239
Jul 201005372.554.74$251
Jun 201008970.364.91$437
May 201007271.124.24$305
Apr 201004281.694.12$173
Mar 201002178.394.39$92
Feb 20100773.585.44$38
Jan 201001974.365.96$113
Dec 20091835271.445.48$13,359
Nov 20090074.593.75$0
Oct 200903472.544.11$140
Sep 20090265.543.06$6
Aug 20090067.423.22$0
Jul 2009181061.133.46$11,065
Jun 2009010066.163.90$390
May 2009011354.743.93$444
Apr 200916613146.773.59$8,234
Mar 2009010042.144.06$406
Feb 200904832.814.63$222
Jan 20091811735.865.37$6,582
Dec 20081783037.105.98$6,783
Nov 200801855.496.86$123
Oct 200818023775.246.92$15,184
Sep 20080261101.767.88$2,056
Aug 2008179260114.228.48$22,651
Jul 20080253131.0811.39$2,882
Jun 20080229131.3313.03$2,984
May 2008357199123.1711.57$46,275
Apr 2008088110.3110.45$920
Mar 200805101.909.66$48
Feb 20080092.538.77$0
Jan 200801190.388.21$90
Dec 2007020088.337.30$1,460
Nov 200718010791.677.29$17,281
Oct 200719415882.856.92$17,167
Sep 20070175.846.24$6
Aug 20070169.066.39$6
Jul 20071816970.906.39$13,274
Jun 200718011762.007.55$12,043
May 2007013258.747.85$1,036
Apr 200719215759.617.81$12,671
Mar 2007015356.927.30$1,117
Feb 200717710955.108.22$10,648
Jan 2007012850.306.73$861
Dec 200617819856.656.92$11,454
Nov 200618123954.207.62$11,631
Oct 2006025954.906.01$1,558
Sep 200617720060.085.04$11,642
Aug 2006023168.717.34$1,696
Jul 200618026069.376.34$14,136
Jun 200617829966.286.38$13,707
May 2006025166.016.42$1,613
Apr 200617621664.397.36$12,923
Mar 200604856.707.08$340
Feb 200617321757.597.75$11,645
Jan 20061818660.598.93$11,735
Dec 2005011254.9413.42$1,503
Nov 200517912654.6910.59$11,124
Oct 200517851658.3413.80$17,503
Sep 2005059761.4512.08$7,211
Aug 200517628261.519.80$13,588
Jul 2005017555.697.84$1,373
Jun 2005013752.337.38$1,011
May 200516732745.226.65$9,727
Apr 2005034549.207.36$2,539
Mar 200512848550.377.15$9,917
Feb 200518141645.226.31$10,811
Jan 200518250543.166.32$11,048
Dec 200418148139.866.75$10,462
Nov 200418476245.286.33$13,155
Oct 200417955849.706.52$12,532
Sep 2004052043.245.28$2,748
Aug 200425855842.375.55$14,029
Jul 200418367638.286.08$11,118
Jun 200417873136.106.43$11,128
May 200422687837.486.49$14,173
Apr 200417970634.475.86$10,306
Mar 200417995034.365.53$11,404
Feb 200427290032.455.51$13,785
Jan 20041811,14632.036.30$13,017
Dec 20033081,21230.266.30$16,958
Nov 20031811,24828.804.60$10,948
Oct 20033551,25228.174.76$15,959
Sep 20031791,22626.314.75$10,532
Aug 20031781,83229.765.13$14,695
Jul 20031631,60129.415.17$13,072
Jun 20032323428.565.98$6,829
May 20031691926.595.97$4,607
Apr 2003200026.675.41$5,334
Mar 2003170031.146.10$5,294
Feb 2003360033.487.93$12,053
Jan 200305330.315.58$296
Dec 20021822626.914.85$5,024
Nov 20021793324.664.14$4,551
Oct 20021831726.464.23$4,914
Sep 20023593427.443.64$9,975
Aug 20021781425.963.16$4,665
Jul 20021816724.583.06$4,654
Jun 20021966123.733.34$4,855
May 200235996924.663.58$12,326
Apr 20023591,20323.653.51$12,716
Mar 20023631,24322.003.10$11,843
Feb 20021811,03218.222.38$5,750
Jan 200236344917.172.38$7,299
Dec 20013661,51516.932.36$9,778
Nov 20013631,37918.072.41$9,877
Oct 20015401,22919.782.53$13,789
Sep 20013611,42924.262.25$11,975
Aug 20013581,38324.873.05$13,126
Jul 20014201,71323.933.20$15,527
Jun 20017101,62024.563.82$23,633
May 20013591,53525.524.31$15,773
Apr 20015591,53424.685.34$21,981
Mar 20017301,65124.545.38$26,791
Feb 20015481,50027.755.77$23,858
Jan 20017291,69327.478.40$34,245
Dec 20009191,65326.889.12$39,782
Nov 20007301,44332.215.66$31,678
Oct 20001,0841,63431.235.15$42,261
Sep 20008962,51931.875.19$41,620
Aug 20003011,29029.644.54$14,779
Jul 200009428.534.09$384
Jun 20001721,69429.304.40$12,489
May 200002,19727.263.68$8,084
Apr 200002,17824.513.12$6,787
Mar 20001642,02128.422.86$10,440
Feb 200002,41427.622.73$6,582
Jan 20001822,54125.272.48$10,902
Dec 199901,14324.282.42$2,770
Nov 19991582,70823.192.43$10,255
Oct 19991782,92920.982.80$11,947
Sep 199902,70221.752.62$7,076
Aug 199902,57319.262.88$7,399
Jul 19991772,87317.892.37$9,982
Jun 19991813,30815.942.36$10,699
May 199902,63615.792.32$6,118
Apr 19991771,59815.102.21$6,201
Mar 199901,09012.471.84$2,004
Feb 199902,7259.981.82$4,953
Jan 19991722,76410.381.90$7,037
Dec 19981802,8349.201.77$6,682
Nov 19981812,99310.892.19$8,513
Oct 199803,12512.421.97$6,154
Sep 19983353,26912.592.08$11,026
Aug 199802,44811.301.91$4,669
Jul 19981772,99211.742.24$8,772
Jun 199803,27111.242.24$7,318
May 19981804,16912.622.21$11,470
Apr 19983587,08113.042.51$22,409
Mar 19981797,29212.802.31$19,132
Feb 19981815,59113.952.30$15,379
Jan 19983626,76314.702.15$19,894
Dec 19971825,97416.322.41$17,374
Nov 19973656,24918.193.09$25,938
Oct 19971817,76319.253.15$27,936
Sep 19973527,00817.742.95$26,952
Aug 19971787,03617.862.55$21,154
Jul 19973577,39017.582.25$22,881
Jun 19971797,18617.242.26$19,306
May 19973567,16618.972.31$23,296
Apr 19973617,49917.882.08$22,073
Mar 19973608,84618.951.94$23,976
Feb 19971816,52820.492.21$18,109
Jan 19973446,35023.483.54$30,554
Dec 19963756,83023.32$8,745
Nov 199607,63821.97$0
Oct 19961708,79023.31$3,963
Sep 19961787,81322.22$3,955
Aug 199617910,26120.26$3,627
Jul 199671230,11919.55$13,920
Jun 199671920,61918.73$13,467
May 19961788,09819.43$3,459
Apr 19961819,96721.51$3,893
Mar 199655115,87719.38$10,678
Feb 199653812,84516.98$9,135
Jan 199653417,23317.07$9,115
Dec 19950017.19$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.

Dec 2012 — as filed, then multipliedworked
Oil                    0 bbl  × $ 86.77 =         $0
Casinghead gas        41 Mcf  × $  3.42 =       $140

────────────────────────────────────────────────────
Month total                                     $140

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/34831 is the state's own key, not one this site invented.