WALTON, J. B. -A-

Operated by XTO ENERGY INC. (P-5 945936) in the KEYSTONE (ELLENBURGER) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 3380District 08Field 49129330Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$40.2 M
Jan 1993 – Jun 2023
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 94 leases and 250 wells, and the rule below applies to all of them.

Discovered
1943-06-06
as the register files it
Field class
Oil and gas
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 40 acres. The field rule took effect on 2005-03-08.

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: EACH OPERATOR HAS PRODUCED ITS FULL ALLOCATED SHARE.

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
NGPA1none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
OilDisposition339,626 bbl$11,610,147
Casinghead gasProduction7,412,533 Mcf$28,564,474
Total$40,174,621

1,724,888 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 (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 31.9496, -103.0755. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.8 miles.

31.94954, -103.07554 · 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
50.0%
4 of 8 wells
Median depth
10,017 ft
8 wells filed one
Completion to plug
21.8 years
median over 4 wells

What the state filed about each well

On the RRC proration schedule
8100.0%
A plug date is filed
450.0%
BothOn the schedule and plugged. Neither fact cancels the other.
450.0%
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 10,017 ft, with the middle half between 9,989 and 10,045 ft; the shallowest is 9,830 ft and the deepest 10,049 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, 8 of 8 wells, Aug 1974 – May 2022. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Aug 1974 – May 2022
8 of 8 wells
Plug dates filed
Sep 1989 – Apr 2021
4 of 8 wells; 4 filed none

Last completion to plug: a median of 21.8 years across the 4 wells that filed both dates, with the middle half between 14.6 years and 30.2 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

8 wells

42-49504556710,004 ftMay 2022Yes
42-4950457569,945 ftNov 2021Yes
42-49504572510,011 ftOct 2011Yes
42-495044838 L10,044 ftMay 2011Yes
42-4950456949,830 ftApr 2008Apr 2021Yes
42-495045411210,049 ftJun 1992Dec 2020Yes
42-495045351010,023 ftNov 1985Jan 2021Yes
42-49504532910,046 ftAug 1974Sep 1989Yes

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

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 2016097336.561.99$1,937
Mar 201601,95433.011.79$3,506
Feb 201602,06826.472.06$4,268
Jan 201601,16327.352.36$2,750
Dec 201533710,18632.362.00$31,292
Nov 2015010,18438.792.17$22,072
Oct 201534111,62943.552.43$43,069
Sep 201507,58342.992.76$20,917
Aug 2015011,87640.162.87$34,114
Jul 201505,78648.152.95$17,040
Jun 201503,68756.152.88$10,629
May 201509,64255.212.96$28,496
Apr 20150049.822.71$0
Mar 2015016842.892.93$493
Feb 20151728,99744.662.98$34,458
Jan 20153455,64543.433.10$32,486
Dec 201406,68954.693.59$24,023
Nov 2014016,38270.464.25$69,654
Oct 2014014,33778.303.90$55,928
Sep 2014016,92286.164.05$68,457
Aug 2014018,55489.394.04$74,868
Jul 2014015,59396.564.18$65,173
Jun 2014021,09098.164.74$99,901
May 201455913,81094.734.73$118,228
Apr 2014016,70095.944.81$80,312
Mar 2014015,43995.895.06$78,072
Feb 2014019,35097.406.19$119,815
Jan 2014020,50190.404.86$99,650
Dec 2013023,56591.824.35$102,613
Nov 2013022,45688.853.74$83,947
Oct 201318318,69497.423.78$88,479
Sep 2013014,591104.113.72$54,246
Aug 20131734,190104.253.52$32,795
Jul 20133732,573102.523.72$47,806
Jun 201337012,57394.403.93$84,383
May 201356223,11594.834.15$149,200
Apr 201355828,65393.964.28$175,139
Mar 201337930,48893.623.91$154,778
Feb 201337929,42191.233.42$135,193
Jan 201337516,27491.603.42$90,006
Dec 201294415,90386.773.42$136,302
Nov 201255911,42186.953.62$90,006
Oct 201238114,95789.383.40$84,903
Sep 20121,27212,93794.672.92$158,176
Aug 201255112,29192.662.91$86,800
Jul 201254511,61685.133.02$81,485
Jun 201255611,06079.822.52$72,241
May 201293211,30191.612.49$113,501
Apr 201273319,555101.652.00$113,557
Mar 201255830,470105.052.22$126,325
Feb 201237434,344101.102.57$126,084
Jan 201287138,40898.092.73$190,447
Dec 201182640,36596.873.24$210,787
Nov 201182432,46195.723.31$186,361
Oct 201198137,40684.983.65$219,843
Sep 201169737,51383.623.99$207,802
Aug 201161536,64683.404.15$203,347
Jul 201154742,38494.144.52$242,953
Jun 201147635,42192.904.64$208,570
May 201127233,57098.134.40$174,561
Apr 201149935,893105.964.33$208,408
Mar 201141914,20196.364.06$97,993
Feb 201142716,04185.644.18$103,619
Jan 201140931,60986.504.59$180,425
Dec 201057436,99885.734.35$210,067
Nov 201066330,82980.843.80$170,603
Oct 201062430,39578.103.51$155,387
Sep 201063629,66172.633.98$164,228
Aug 201063734,16073.684.42$197,900
Jul 201075043,88772.554.74$262,283
Jun 201048138,36870.364.91$222,245
May 201096640,94171.124.24$242,096
Apr 201082845,05181.694.12$253,371
Mar 201064141,63178.394.39$232,953
Feb 201057142,26073.585.44$272,008
Jan 201097242,26874.365.96$324,368
Dec 200956327,99771.445.48$193,749
Nov 200969731,36874.593.75$169,666
Oct 200966232,19472.544.11$180,347
Sep 200982430,64365.543.06$147,918
Aug 200942437,26967.423.22$148,536
Jul 200986721,11361.133.46$126,146
Jun 200979432,50666.163.90$179,142
May 20095957,73454.743.93$62,932
Apr 200943720,67746.773.59$94,617
Mar 200944923,60442.144.06$114,730
Feb 200928523,13432.814.63$116,531
Jan 20091,00019,78435.865.37$142,120
Dec 20081,00720,00437.105.98$156,926
Nov 200890826,52555.496.86$232,356
Oct 200880130,78375.246.92$273,347
Sep 200865516,656101.767.88$197,854
Aug 200895433,599114.228.48$393,987
Jul 200891536,386131.0811.39$534,354
Jun 200893331,028131.3313.03$526,907
May 200895229,220123.1711.57$455,459
Apr 200880923,350110.3110.45$333,362
Mar 20081,07518,453101.909.66$287,874
Feb 20081,17217,52192.538.77$262,114
Jan 200871027,18490.388.21$287,234
Dec 20071,06619,58088.337.30$237,132
Nov 200737812,48991.677.29$125,717
Oct 200765515,28382.856.92$160,055
Sep 200733220,82775.846.24$155,226
Aug 200781922,18369.066.39$198,264
Jul 200790224,46670.906.39$220,239
Jun 200778320,78162.007.55$205,410
May 200799925,82058.747.85$261,272
Apr 200773330,48859.617.81$281,659
Mar 200787125,37556.927.30$234,865
Feb 20071,01222,67555.108.22$242,059
Jan 20071,00832,40450.306.73$268,679
Dec 20061,13242,87856.656.92$360,777
Nov 200691935,81054.207.62$322,592
Oct 20061,22833,91254.906.01$271,357
Sep 200663932,07460.085.04$199,954
Aug 200672956,91868.717.34$467,863
Jul 200698258,96769.376.34$442,135
Jun 200691259,00166.286.38$437,103
May 20061,10252,09966.016.42$407,479
Apr 200671923,68964.397.36$220,659
Mar 200686023,95356.707.08$218,419
Feb 20061,23125,51557.597.75$268,663
Jan 200679830,75460.598.93$323,086
Dec 200580545,70954.9413.42$657,431
Nov 200577231,24754.6910.59$373,076
Oct 200590829,03858.3413.80$453,574
Sep 200582026,13961.4512.08$366,122
Aug 200556422,01561.519.80$250,369
Jul 200587921,65055.697.84$218,766
Jun 200579225,39252.337.38$228,865
May 200569636,75545.226.65$275,937
Apr 20051,03330,41849.207.36$274,715
Mar 20051,46620,17550.377.15$218,192
Feb 20051,87329,34145.226.31$269,895
Jan 20051,46929,75343.166.32$251,506
Dec 20041,19630,75839.866.75$255,322
Nov 20041,53830,45945.286.33$262,459
Oct 20041,27628,35749.706.52$248,166
Sep 20041,61539,97243.245.28$281,041
Aug 20041,41524,14942.375.55$193,996
Jul 20041,24129,35138.286.08$226,082
Jun 20041,31816,29236.106.43$152,387
May 20041,81431,37337.486.49$271,743
Apr 20041,76230,30734.475.86$238,288
Mar 20041,50321,29034.365.53$169,380
Feb 20041,42527,49432.455.51$197,723
Jan 20041,70733,30432.036.30$264,478
Dec 20031,73830,85630.266.30$247,035
Nov 20031,58930,23528.804.60$184,698
Oct 20031,33633,17128.174.76$195,517
Sep 20031,74327,55826.314.75$176,741
Aug 20031,51927,61429.765.13$186,858
Jul 20031,51529,78729.415.17$198,580
Jun 20031,76327,47028.565.98$214,703
May 20031,51630,74126.595.97$223,917
Apr 20031,55527,94926.675.41$192,600
Mar 20031,78126,03331.146.10$214,159
Feb 20031,80338,81133.487.93$367,976
Jan 20032,04429,97830.315.58$229,292
Dec 20021,66214,88126.914.85$116,953
Nov 20021,71735,29724.664.14$188,364
Oct 20021,88333,08826.464.23$189,757
Sep 20021,71730,51427.443.64$158,039
Aug 20022,10931,86925.963.16$155,588
Jul 20021,52330,06524.583.06$129,487
Jun 20021,96332,18323.733.34$154,017
May 20022,26730,66824.663.58$165,818
Apr 20022,29731,49423.653.51$164,941
Mar 20022,05231,37622.003.10$142,495
Feb 20021,87725,84018.222.38$95,587
Jan 20021,98331,81817.172.38$109,638
Dec 20012,54428,36716.932.36$110,141
Nov 20012,35924,42118.072.41$101,372
Oct 20012,48633,89919.782.53$134,900
Sep 20012,36532,12124.262.25$129,690
Aug 20012,08033,57924.873.05$154,252
Jul 20012,60531,17023.933.20$161,991
Jun 20012,47532,49024.563.82$185,033
May 20012,84531,49125.524.31$208,246
Apr 20012,35531,30724.685.34$225,154
Mar 20012,67530,23124.545.38$228,180
Feb 20012,58727,05127.755.77$227,795
Jan 20013,13830,80427.478.40$344,916
Dec 20003,53530,69126.889.12$374,999
Nov 20003,40429,57732.215.66$276,990
Oct 20002,85626,77831.235.15$226,979
Sep 20002,59222,46431.875.19$199,117
Aug 20002,88522,31429.644.54$186,834
Jul 20002,51123,60028.534.09$168,157
Jun 20002,61118,16829.304.40$156,392
May 20002,62922,67827.263.68$155,116
Apr 20002,42622,82724.513.12$130,590
Mar 20002,66722,20928.422.86$139,308
Feb 20002,52323,28127.622.73$133,161
Jan 20002,64221,31225.272.48$119,628
Dec 19992,81820,89724.282.42$119,070
Nov 19992,64521,26523.192.43$113,096
Oct 19992,64224,04220.982.80$122,836
Sep 19992,30419,57921.752.62$101,386
Aug 19992,90121,04819.262.88$116,399
Jul 19992,91216,70317.892.37$91,721
Jun 19992,64820,12215.942.36$89,739
May 19992,97120,35015.792.32$94,145
Apr 19992,15417,08915.102.21$70,259
Mar 19992,37817,96212.471.84$62,674
Feb 19992,08918,0079.981.82$53,581
Jan 19992,74930,67210.381.90$86,810
Dec 19981,74116,2099.201.77$44,761
Nov 19982,74134,87510.892.19$106,076
Oct 19982,91720,38912.421.97$76,379
Sep 19982,78519,82112.592.08$76,343
Aug 19982,98021,61311.301.91$74,898
Jul 19982,05714,72111.742.24$57,084
Jun 19982,63114,60611.242.24$62,250
May 19982,95823,43812.622.21$89,042
Apr 19983,03414,78013.042.51$76,592
Mar 19982,88415,96112.802.31$73,776
Feb 19982,55715,65713.952.30$71,668
Jan 19982,57917,93614.702.15$76,560
Dec 19972,94116,90916.322.41$88,766
Nov 19972,89615,65518.193.09$101,025
Oct 19972,9699,96119.253.15$88,529
Sep 19973,42115,16517.742.95$105,499
Aug 19971,47712,14317.862.55$57,401
Jul 19971,62718,73817.582.25$70,706
Jun 19971,74217,89017.242.26$70,413
May 19971,75117,20618.972.31$72,937
Apr 19971,99222,85917.882.08$83,227
Mar 19971,84015,06118.951.94$64,073
Feb 19971,21716,24320.492.21$60,767
Jan 19971,03214,81323.483.54$76,665
Dec 19961,40017,26223.32$32,648
Nov 19961,43814,79621.97$31,593
Oct 19961,27816,78323.31$29,790
Sep 19961,18214,38922.22$26,264
Aug 19961,10017,56320.26$22,286
Jul 199695214,55419.55$18,612
Jun 199691414,23018.73$17,119
May 199683914,66019.43$16,302
Apr 19961,10418,38821.51$23,747
Mar 19961,10221,08619.38$21,357
Feb 199660820,27316.98$10,324
Jan 199665711,04217.07$11,215
Dec 199579411,75117.19$13,649
Nov 199546614,18916.00$7,456
Oct 199522911,34815.43$3,533
Sep 199559612,62016.18$9,643
Aug 199581810,60715.92$13,023
Jul 199576311,05315.24$11,628
Jun 199549917,12716.41$8,189
May 199567620,08517.56$11,871
Apr 199549820,09817.73$8,830
Mar 19951,05115,28516.44$17,278
Feb 199562313,53616.58$10,329
Jan 199589620,05815.92$14,264
Dec 199492118,93015.03$13,843
Nov 199454515,23315.90$8,666
Oct 199496317,54815.58$15,004
Sep 199481214,48715.29$12,415
Aug 199471915,85816.13$11,597
Jul 199471335,04717.56$12,520
Jun 199499039,70617.09$16,919
May 199495361,04315.88$15,134
Apr 199494349,33214.14$13,334
Mar 199472629,07812.46$9,046
Feb 19947467,74212.50$9,325
Jan 19944258,59812.66$5,381
Dec 19934479,05312.33$5,512
Nov 19934489,50214.49$6,492
Oct 199372245,34115.85$11,444
Sep 199346570,00715.03$6,989
Aug 199392474,33615.66$14,470
Jul 199373745,48315.46$11,394
Jun 19931,486105,13216.79$24,950
May 19932,149149,94417.68$37,994
Apr 19932,521141,91518.05$45,504
Mar 19932,700137,87818.14$48,978
Feb 19931,880116,28017.90$33,652
Jan 19932,580134,63216.93$43,679

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 2016 — as filed, then multipliedworked
Oil                    0 bbl  × $ 36.56 =         $0
Casinghead gas       973 Mcf  × $  1.99 =     $1,937

────────────────────────────────────────────────────
Month total                                   $1,937

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/3380 is the state's own key, not one this site invented.