APPELT 'G'

Operated by EVOLUTION OPERATING CO., INC. (P-5 256681) in the GIDDINGS (AUSTIN CHALK-3) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 22446District 03Field 34733500OilCasinghead gasSaveExport
Value, all time
$2.1 M
May 1994 – Jun 2017
Value, last 12 filed months
$10 k
at the published price for each month
Months reported
278
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 5,900 leases and 6,985 wells, and the rule below applies to all of them.

Discovered
1960-10-29
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 2025-09-30.

The Commission's schedule remark for this field reads: DKT OG-25-00028011: UFT FIELD, ALLOCATION FORMULA SUSPENDED

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
OilDisposition78,689 bbl$1,790,551
Casinghead gasProduction230,917 Mcf$334,634
Total$2,125,185

137,292 Mcf of this lease's gas, across 32 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 (1)

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 29.9765, -96.8282. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

29.97654, -96.82821 · 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%
1 of 1 wells
With a plug date
100.0%
1 of 1 wells
Median depth
14,263 ft
1 wells filed one
Completion to plug
22.5 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
1100.0%
A plug date is filed
1100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
1100.0%
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

The one well that filed a depth was drilled to 14,263 ft.

Completions filed
May 1994
1 of 1 wells
Plug dates filed
Nov 2016
1 of 1 wells

Last completion to plug: a median of 22.5 years across the 1 well that filed both dates, with the middle half between 22.5 years and 22.5 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-149328621H14,263 ftMay 1994Nov 2016Yes

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 (278)

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

278 months

Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 2017202050.452.95$10,191
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 20160126.472.06$2
Jan 20160327.352.36$7
Dec 20150132.362.00$2
Nov 20150038.792.17$0
Oct 201508043.552.43$194
Sep 201506342.992.76$174
Aug 201517611040.162.87$7,384
Jul 2015010748.152.95$315
Jun 201517615356.152.88$10,323
May 201518728055.212.96$11,152
Apr 2015216749.822.71$552
Mar 201501342.892.93$38
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 2014164394.734.73$15,550
Apr 20140495.944.81$19
Mar 20140595.895.06$25
Feb 201403297.406.19$198
Jan 201404790.404.86$228
Dec 201318822991.824.35$18,259
Nov 201318010488.853.74$16,382
Oct 201317912997.423.78$17,926
Sep 20131730104.113.72$18,011
Aug 201310104.253.52$104
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 20120086.773.42$0
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 201203094.672.92$88
Aug 201203992.662.91$113
Jul 201202085.133.02$60
Jun 201201579.822.52$38
May 201201391.612.49$32
Apr 2012029101.652.00$58
Mar 2012023105.052.22$51
Feb 201207101.102.57$18
Jan 20120898.092.73$22
Dec 201101096.873.24$32
Nov 20110395.723.31$10
Oct 20110584.983.65$18
Sep 20111782283.623.99$14,972
Aug 201104283.404.15$174
Jul 201103294.144.52$145
Jun 201103192.904.64$144
May 201102598.134.40$110
Apr 2011085105.964.33$368
Mar 2011011296.364.06$454
Feb 201108385.644.18$347
Jan 201117913286.504.59$16,089
Dec 2010019785.734.35$857
Nov 201017215080.843.80$14,474
Oct 2010016178.103.51$565
Sep 20100672.633.98$24
Aug 2010012673.684.42$557
Jul 2010013672.554.74$644
Jun 201017615370.364.91$13,135
May 2010012971.124.24$546
Apr 2010014381.694.12$590
Mar 2010015978.394.39$698
Feb 201017910673.585.44$13,748
Jan 2010018874.365.96$1,121
Dec 200908071.445.48$439
Nov 200917918274.593.75$14,034
Oct 2009017672.544.11$723
Sep 2009017965.543.06$549
Aug 200917916167.423.22$12,586
Jul 2009020261.133.46$700
Jun 2009018666.163.90$724
May 200917517854.743.93$10,278
Apr 2009019746.773.59$707
Mar 2009019742.144.06$800
Feb 200917314932.814.63$6,366
Jan 2009018535.865.37$994
Dec 2008023037.105.98$1,375
Nov 200818518255.496.86$11,514
Oct 2008027675.246.92$1,910
Sep 2008182180101.767.88$19,938
Aug 20080134114.228.48$1,137
Jul 20080192131.0811.39$2,187
Jun 2008191191131.3313.03$27,573
May 20080163123.1711.57$1,887
Apr 20080193110.3110.45$2,018
Mar 2008187153101.909.66$20,534
Feb 2008024792.538.77$2,166
Jan 200818320890.388.21$18,246
Dec 2007012588.337.30$913
Nov 2007020591.677.29$1,495
Oct 2007018382.856.92$1,267
Sep 2007019975.846.24$1,243
Aug 200718919869.066.39$14,317
Jul 2007019670.906.39$1,252
Jun 2007020462.007.55$1,540
May 200719117158.747.85$12,561
Apr 200718623459.617.81$12,914
Mar 2007020256.927.30$1,475
Feb 2007016555.108.22$1,356
Jan 200718219650.306.73$10,473
Dec 2006027556.656.92$1,903
Nov 2006016354.207.62$1,242
Oct 200618120054.906.01$11,140
Sep 2006025660.085.04$1,290
Aug 200618625668.717.34$14,659
Jul 200617140769.376.34$14,444
Jun 2006015566.286.38$990
May 20061819466.016.42$12,552
Apr 200617756564.397.36$15,556
Mar 20060156.707.08$7
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 2005181054.9413.42$9,944
Nov 20050054.6910.59$0
Oct 20050058.3413.80$0
Sep 200508461.4512.08$1,015
Aug 2005016461.519.80$1,607
Jul 200518317155.697.84$11,533
Jun 2005014552.337.38$1,070
May 200518041645.226.65$10,906
Apr 200504149.207.36$302
Mar 200518324150.377.15$10,942
Feb 2005016045.226.31$1,010
Jan 200518123543.166.32$9,298
Dec 200418326539.866.75$9,083
Nov 2004027845.286.33$1,760
Oct 200418031649.706.52$11,005
Sep 200418032143.245.28$9,479
Aug 200417834342.375.55$9,446
Jul 200417852338.286.08$9,996
Jun 200435989436.106.43$18,711
May 200418027137.486.49$8,506
Apr 200404634.475.86$269
Mar 200408634.365.53$476
Feb 200406432.455.51$353
Jan 200417720432.036.30$6,954
Dec 2003019430.266.30$1,223
Nov 200318015828.804.60$5,910
Oct 2003034128.174.76$1,623
Sep 200318624326.314.75$6,048
Aug 200318924929.765.13$6,902
Jul 2003023529.415.17$1,215
Jun 200318831128.565.98$7,230
May 200319130526.595.97$6,900
Apr 2003022326.675.41$1,206
Mar 200336530531.146.10$13,225
Feb 2003015133.487.93$1,197
Jan 2003020030.315.58$1,116
Dec 200218150826.914.85$7,336
Nov 200218438424.664.14$6,126
Oct 200219560026.464.23$7,697
Sep 200220039927.443.64$6,938
Aug 200218145125.963.16$6,126
Jul 200218146424.583.06$5,870
Jun 2002058123.733.34$1,940
May 200218571024.663.58$7,107
Apr 2002060823.653.51$2,135
Mar 200218277622.003.10$6,412
Feb 200218459918.222.38$4,776
Jan 200218366717.172.38$4,727
Dec 200118269916.932.36$4,734
Nov 2001063718.072.41$1,532
Oct 200117770919.782.53$5,294
Sep 200119156024.262.25$5,894
Aug 200117240524.873.05$5,514
Jul 200117668523.933.20$6,402
Jun 2001060924.563.82$2,329
May 200118856325.524.31$7,223
Apr 200117953324.685.34$7,261
Mar 200118392524.545.38$9,464
Feb 200119530627.755.77$7,176
Jan 200119458727.478.40$10,259
Dec 200018556126.889.12$10,091
Nov 200019175032.215.66$10,396
Oct 200018679831.235.15$9,915
Sep 200018755731.875.19$8,849
Aug 200017674829.644.54$8,613
Jul 200037578128.534.09$13,893
Jun 200018694529.304.40$9,605
May 200019395527.263.68$8,775
Apr 200036799924.513.12$12,108
Mar 20003701,44328.422.86$14,642
Feb 200019421927.622.73$5,955
Jan 200018769825.272.48$6,457
Dec 19991891,18824.282.42$7,468
Nov 19993631,03623.192.43$10,940
Oct 19991941,03720.982.80$6,978
Sep 19991911,14521.752.62$7,153
Aug 199937697319.262.88$10,040
Jul 19991761,21717.892.37$6,036
Jun 19991861,43315.942.36$6,350
May 19995341,48815.792.32$11,886
Apr 199918982415.102.21$4,673
Mar 19993721,25112.471.84$6,939
Feb 19993701,0389.981.82$5,579
Jan 19991911,24510.381.90$4,348
Dec 19985501,2969.201.77$7,358
Nov 19983751,34610.892.19$7,026
Oct 19983781,45712.421.97$7,564
Sep 19985711,67812.592.08$10,684
Aug 199835694211.301.91$5,820
Jul 19985511,15111.742.24$9,044
Jun 19983691,21411.242.24$6,864
May 19983641,55312.622.21$8,020
Apr 19985731,55113.042.51$11,358
Mar 19987592,11012.802.31$14,588
Feb 19983731,03513.952.30$7,583
Jan 19983541,52514.702.15$8,490
Dec 19977481,36616.322.41$15,501
Nov 19975681,31618.193.09$14,396
Oct 19973531,04819.253.15$10,096
Sep 19971681,00317.742.95$5,944
Aug 199718786117.862.55$5,539
Jul 1997021617.582.25$485
Jun 19973491,00317.242.26$8,281
May 19973391,15318.972.31$9,093
Apr 19975562,01117.882.08$14,130
Mar 19975623,12818.951.94$16,716
Feb 19975662,84420.492.21$17,871
Jan 19975432,31923.483.54$20,958
Dec 19967072,85723.32$16,487
Nov 19967482,70421.97$16,434
Oct 19967232,12023.31$16,853
Sep 19965172,13622.22$11,488
Aug 19969132,48220.26$18,497
Jul 19967152,85619.55$13,978
Jun 19969112,25718.73$17,063
May 19961,0872,78319.43$21,120
Apr 19967422,00821.51$15,960
Mar 19961,1182,92419.38$21,667
Feb 19965472,95516.98$9,288
Jan 19969353,06917.07$15,960
Dec 19957303,05217.19$12,549
Nov 19957002,35916.00$11,200
Oct 19957453,45015.43$11,495
Sep 19958903,06916.18$14,400
Aug 19951,0823,26315.92$17,225
Jul 19957312,71115.24$11,140
Jun 19958953,56816.41$14,687
May 19951,1123,26717.56$19,527
Apr 19951,2602,86717.73$22,340
Mar 19951,4715,46716.44$24,183
Feb 19951,4575,64816.58$24,157
Jan 19951,3003,63715.92$20,696
Dec 19941,2953,46815.03$19,464
Nov 19941,1332,76915.90$18,015
Oct 19941,6694,57315.58$26,003
Sep 19941,8625,61315.29$28,470
Aug 19942,8816,62816.13$46,471
Jul 19943,91410,07217.56$68,730
Jun 19946,53818,44617.09$111,734
May 19947,41612,21415.88$117,766

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.

Feb 2017 — as filed, then multipliedworked
Oil                  202 bbl  × $ 50.45 =    $10,191
Casinghead gas         0 Mcf  × $  2.95 =         $0

────────────────────────────────────────────────────
Month total                                  $10,191

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. 03/O/22446 is the state's own key, not one this site invented.