STEPHENSON

Operated by SHELBY OPERATING COMPANY (P-5 773678) in the WASKOM (ALEXANDER SAND) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 12817District 06Field 95369032OilCasinghead gasSaveExport
Value, all time
$2.1 M
Jan 1993 – May 2026
Value, last 12 filed months
$0
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 27 leases and 33 wells, and the rule below applies to all of them.

Discovered
1961-05-18
as the register files it
Field class
Oil and gas
the register's own label
Between wells
933 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 1963-01-16.

The Commission's schedule remark for this field reads: FIELD RULES EFF. 1-16-63 PER DOCKET #6-51039.

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
OilDisposition47,848 bbl$1,116,895
Casinghead gasProduction335,603 Mcf$953,612
Total$2,070,507

77,245 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 (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 32.4974, -94.0785. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.49737, -94.07853 · 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
6,275 ft
1 wells filed one
Completion to plug
17.4 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 6,275 ft.

Completions filed
Dec 1999
1 of 1 wells
Plug dates filed
May 2017
1 of 1 wells

Last completion to plug: a median of 17.4 years across the 1 well that filed both dates, with the middle half between 17.4 years and 17.4 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-2033182946,275 ftDec 1999May 2017Yes

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 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 20120086.773.42$0
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 20120094.672.92$0
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 20120079.822.52$0
May 20120091.612.49$0
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 20110084.983.65$0
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 20110094.144.52$0
Jun 20110092.904.64$0
May 20110098.134.40$0
Apr 2011048105.964.33$208
Mar 20110096.364.06$0
Feb 20110585.644.18$21
Jan 20110086.504.59$0
Dec 20100185.734.35$4
Nov 20100080.843.80$0
Oct 20100078.103.51$0
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 20100081.694.12$0
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 20100874.365.96$48
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 20090046.773.59$0
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 20080037.105.98$0
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 200800131.3313.03$0
May 200818031123.1711.57$22,529
Apr 20080284110.3110.45$2,969
Mar 20084296101.909.66$3,268
Feb 200817831192.538.77$19,198
Jan 2008024890.388.21$2,035
Dec 200717533288.337.30$17,882
Nov 2007036191.677.29$2,632
Oct 200717724382.856.92$16,346
Sep 2007038175.846.24$2,379
Aug 200717537669.066.39$14,487
Jul 200717367770.906.39$16,590
Jun 2007054262.007.55$4,091
May 2007049658.747.85$3,892
Apr 200717948659.617.81$14,464
Mar 2007048956.927.30$3,571
Feb 200718235955.108.22$12,978
Jan 2007032150.306.73$2,159
Dec 200617940656.656.92$12,949
Nov 2006035054.207.62$2,666
Oct 200617741854.906.01$12,231
Sep 200617552260.085.04$13,143
Aug 2006062668.717.34$4,595
Jul 200617261269.376.34$15,813
Jun 2006054966.286.38$3,505
May 200617647266.016.42$14,650
Apr 200618023264.397.36$13,298
Mar 200617543256.707.08$12,982
Feb 2006035657.597.75$2,759
Jan 2006025660.598.93$2,287
Dec 200517970754.9413.42$19,319
Nov 2005043554.6910.59$4,606
Oct 200517666558.3413.80$19,442
Sep 2005074661.4512.08$9,011
Aug 200517579961.519.80$18,592
Jul 200517586655.697.84$16,538
Jun 200517758052.337.38$13,543
May 200517712045.226.65$8,802
Apr 2005026649.207.36$1,958
Mar 2005032250.377.15$2,304
Feb 200516953345.226.31$11,006
Jan 2005066943.166.32$4,230
Dec 200417761939.866.75$11,234
Nov 2004055445.286.33$3,507
Oct 200417981649.706.52$14,213
Sep 200417494143.245.28$12,496
Aug 200417793842.375.55$12,706
Jul 200417685338.286.08$11,927
Jun 2004065236.106.43$4,194
May 2004054337.486.49$3,527
Apr 200418081034.475.86$10,950
Mar 200417577334.365.53$10,288
Feb 2004058732.455.51$3,234
Jan 200417964532.036.30$9,797
Dec 200318192730.266.30$11,319
Nov 200301,23128.804.60$5,657
Oct 20031801,07828.174.76$10,201
Sep 200317987626.314.75$8,870
Aug 20031771,26729.765.13$11,767
Jul 20031781,38029.415.17$12,371
Jun 200301,37828.565.98$8,245
May 20031691,43626.595.97$13,070
Apr 20031621,70626.675.41$13,545
Mar 20033591,64431.146.10$21,201
Feb 200301,51533.487.93$12,008
Jan 20031822,05930.315.58$17,010
Dec 20021812,46726.914.85$16,845
Nov 20021823,47424.664.14$18,860
Oct 20021762,15826.464.23$13,783
Sep 20021781,32127.443.64$9,686
Aug 200201,11725.963.16$3,534
Jul 20021781,15824.583.06$7,921
Jun 20021661,74323.733.34$9,758
May 200201,74324.663.58$6,247
Apr 20021811,84423.653.51$10,757
Mar 20021812,19922.003.10$10,805
Feb 20021792,07918.222.38$8,200
Jan 20023643,70317.172.38$15,047
Dec 20013614,62916.932.36$17,057
Nov 20011706,26318.072.41$18,138
Oct 20015417,19119.782.53$28,886
Sep 2001078024.262.25$1,756
Aug 2001092224.873.05$2,815
Jul 200117983123.933.20$6,940
Jun 200117983424.563.82$7,586
May 20011791,07625.524.31$9,203
Apr 200101,13624.685.34$6,061
Mar 20011821,24424.545.38$11,155
Feb 200101,36427.755.77$7,866
Jan 20011781,38527.478.40$16,522
Dec 200001,45526.889.12$13,273
Nov 20001722,18232.215.66$17,886
Oct 20003392,78431.235.15$24,912
Sep 20001333,50831.875.19$22,433
Aug 20001783,69329.644.54$22,045
Jul 20003416,53228.534.09$36,443
Jun 20004984,59429.304.40$34,792
May 20005076,39427.263.68$37,349
Apr 20005338,87024.513.12$40,703
Mar 200088924,80728.422.86$96,207
Feb 200081415,20827.622.73$63,947
Jan 200087024,34025.272.48$82,360
Dec 199986322,38824.282.42$75,216
Nov 1999051523.192.43$1,254
Oct 1999038120.982.80$1,068
Sep 199917049221.752.62$4,986
Aug 1999044819.262.88$1,288
Jul 1999039717.892.37$942
Jun 1999037415.942.36$883
May 1999014715.792.32$341
Apr 199917525715.102.21$3,210
Mar 19991761,14912.471.84$4,307
Feb 19993499569.981.82$5,221
Jan 19991731,14510.381.90$3,971
Dec 19983161,2859.201.77$5,186
Nov 19981631,35310.892.19$4,732
Oct 19983491,57712.421.97$7,440
Sep 19983541,44412.592.08$7,464
Aug 199835096711.301.91$5,799
Jul 19983481,15811.742.24$6,676
Jun 19981751,01711.242.24$4,242
May 199835199712.622.21$6,629
Apr 199833996413.042.51$6,836
Mar 199834196512.802.31$6,593
Feb 19981651,11913.952.30$4,874
Jan 19981731,18814.702.15$5,103
Dec 19973571,21716.322.41$8,761
Nov 19973421,11718.193.09$9,671
Oct 19973451,29719.253.15$10,727
Sep 19973481,29917.742.95$10,012
Aug 19971761,38217.862.55$6,674
Jul 19973451,71017.582.25$9,907
Jun 19973481,42717.242.26$9,221
May 19973321,33518.972.31$9,380
Apr 19973341,15717.882.08$8,382
Mar 19971781,14818.951.94$5,599
Feb 199734998720.492.21$9,328
Jan 19973381,10923.483.54$11,862
Dec 19963371,25523.32$7,859
Nov 19961791,41021.97$3,933
Oct 19963481,55323.31$8,112
Sep 19963541,51122.22$7,866
Aug 19963561,56620.26$7,213
Jul 19961781,67819.55$3,480
Jun 19963541,63218.73$6,630
May 19963541,58119.43$6,878
Apr 19963531,47421.51$7,593
Mar 19963291,54519.38$6,376
Feb 19966701,48316.98$11,377
Jan 19961821,66417.07$3,107
Dec 199533093017.19$5,673
Nov 19953591,49216.00$5,744
Oct 19955421,65215.43$8,363
Sep 19953421,66216.18$5,534
Aug 19953581,90015.92$5,699
Jul 19955291,82615.24$8,062
Jun 19953521,66816.41$5,776
May 19955122,02517.56$8,991
Apr 19955061,77117.73$8,971
Mar 19955331,67816.44$8,763
Feb 19953491,41816.58$5,786
Jan 19955131,65615.92$8,167
Dec 19943441,32115.03$5,170
Nov 19943401,08415.90$5,406
Oct 1994036715.58$0
Sep 199418042215.29$2,752
Aug 19943581,36516.13$5,775
Jul 19945281,71717.56$9,272
Jun 19943571,64917.09$6,101
May 19947231,50515.88$11,481
Apr 19943631,79114.14$5,133
Mar 19947131,82612.46$8,884
Feb 19945281,58112.50$6,600
Jan 19945372,14112.66$6,798
Dec 19937011,81812.33$8,643
Nov 19935371,78714.49$7,781
Oct 19937292,04115.85$11,555
Sep 19937191,64315.03$10,807
Aug 19935402,04115.66$8,456
Jul 19937171,82715.46$11,085
Jun 19935321,92416.79$8,932
May 19935301,98217.68$9,370
Apr 19939051,81218.05$16,335
Mar 19937271,99018.14$13,188
Feb 19937251,65817.90$12,978
Jan 19938961,92316.93$15,169

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 2011 — as filed, then multipliedworked
Oil                    0 bbl  × $105.96 =         $0
Casinghead gas        48 Mcf  × $  4.33 =       $208

────────────────────────────────────────────────────
Month total                                     $208

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. 06/O/12817 is the state's own key, not one this site invented.