STEVENSON "B"

Operated by PIONEER NATURAL RES. USA, INC. (P-5 665748) in the SPRABERRY (TREND AREA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 12639District 7CField 85279200OilCasinghead gasSaveExport
Value, all time
$1.7 M
Jan 1993 – Apr 2020
Value, last 12 filed months
$25 k
at the published price for each month
Months reported
328
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 7,461 leases and 22,481 wells, and the rule below applies to all of them.

Discovered
1904-12-31
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 2016-03-08.

The Commission's schedule remark for this field reads: AREA) 85279200.

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
OilDisposition33,001 bbl$1,423,789
Casinghead gasProduction89,870 Mcf$314,950
Total$1,738,740

20,069 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 31.5405, -101.6973. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.54050, -101.69729 · 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
7,800 ft
1 wells filed one
Completion to plug
30.7 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 7,800 ft.

Completions filed
Apr 1989
1 of 1 wells
Plug dates filed
Dec 2019
1 of 1 wells

Last completion to plug: a median of 30.7 years across the 1 well that filed both dates, with the middle half between 30.7 years and 30.7 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-3833394317,800 ftApr 1989Dec 2019Yes

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 (328)

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

328 months

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 201946055.052.66$2,532
Aug 20190053.112.30$0
Jul 201918514056.272.46$10,754
Jun 2019320452.782.49$667
May 201918120558.482.74$11,147
Apr 2019019162.632.75$525
Mar 20191620856.803.06$1,546
Feb 201918118350.852.79$9,715
Jan 2019320946.033.23$813
Dec 201818420646.594.19$9,435
Nov 2018020452.934.24$864
Oct 201818421761.443.40$12,042
Sep 2018018759.543.11$581
Aug 2018019359.403.07$592
Jul 2018019465.142.93$569
Jun 201817918060.183.08$11,326
May 2018020065.382.90$580
Apr 201817921463.842.90$12,048
Mar 2018020661.222.79$574
Feb 201818218261.782.77$11,747
Jan 2018020662.874.01$826
Dec 2017021057.272.92$614
Nov 201717519055.423.12$10,291
Oct 2017021149.292.98$630
Sep 201717619647.523.09$8,969
Aug 2017019545.373.00$586
Jul 2017120743.873.09$683
Jun 2017119642.493.09$648
May 2017020745.373.26$676
Apr 201718021547.933.21$9,318
Mar 201718122646.772.98$9,140
Feb 2017020650.452.95$608
Jan 2017024049.413.42$821
Dec 201617922448.763.72$9,562
Nov 2016022342.492.64$590
Oct 201617822646.193.09$8,920
Sep 2016021641.553.10$670
Aug 201617723041.442.92$8,007
Jul 2016022041.622.92$643
Jun 2016017245.352.69$462
May 201616420642.521.99$7,383
Apr 2016022636.561.99$450
Mar 201618022433.011.79$6,344
Feb 2016221626.472.06$499
Jan 201618422227.352.36$5,557
Dec 2015022532.362.00$450
Nov 201517922938.792.17$7,440
Oct 2015020343.552.43$493
Sep 201518023142.992.76$8,375
Aug 2015023440.162.87$672
Jul 201517822648.152.95$9,236
Jun 2015020156.152.88$579
May 201518020055.212.96$10,529
Apr 2015018949.822.71$512
Mar 201518019842.892.93$8,301
Feb 2015016644.662.98$494
Jan 2015018943.433.10$586
Dec 201417819254.693.59$10,424
Nov 2014020270.464.25$859
Oct 2014023378.303.90$909
Sep 201418021386.164.05$16,370
Aug 2014023289.394.04$936
Jul 201417223596.564.18$17,591
Jun 2014023498.164.74$1,108
May 201417923494.734.73$18,063
Apr 2014022795.944.81$1,092
Mar 201418023495.895.06$18,443
Feb 2014021397.406.19$1,319
Jan 201418522990.404.86$17,837
Dec 2013023791.824.35$1,032
Nov 2013021788.853.74$811
Oct 201318623997.423.78$19,023
Sep 20130235104.113.72$874
Aug 2013183248104.253.52$19,951
Jul 20130242102.523.72$900
Jun 201318222994.403.93$18,082
May 2013024094.834.15$996
Apr 201318923793.964.28$18,773
Mar 2013624793.623.91$1,528
Feb 201318521491.233.42$17,609
Jan 2013224191.603.42$1,007
Dec 2012323586.773.42$1,064
Nov 201218223586.953.62$16,677
Oct 201218424489.383.40$17,275
Sep 2012122994.672.92$763
Aug 2012323992.662.91$973
Jul 201218923485.133.02$16,796
Jun 2012024579.822.52$617
May 201217723291.612.49$16,792
Apr 20120230101.652.00$459
Mar 2012178235105.052.22$19,221
Feb 20120219101.102.57$563
Jan 201217823198.092.73$18,092
Dec 2011021396.873.24$690
Nov 201118321195.723.31$18,215
Oct 2011025184.983.65$916
Sep 201118325083.623.99$16,299
Aug 2011025783.404.15$1,066
Jul 201117925594.144.52$18,003
Jun 2011023892.904.64$1,104
May 201117921598.134.40$18,512
Apr 20110245105.964.33$1,062
Mar 201118125796.364.06$18,484
Feb 2011119585.644.18$901
Jan 201117921886.504.59$16,484
Dec 2010124585.734.35$1,151
Nov 201018224480.843.80$15,639
Oct 2010025678.103.51$898
Sep 201017725272.633.98$13,858
Aug 2010026473.684.42$1,167
Jul 201018025572.554.74$14,267
Jun 2010024970.364.91$1,223
May 201018022171.124.24$13,738
Apr 2010224781.694.12$1,182
Mar 201017820478.394.39$14,849
Feb 2010017973.585.44$974
Jan 201018021374.365.96$14,655
Dec 2009021971.445.48$1,201
Nov 200918023074.593.75$14,289
Oct 2009023672.544.11$970
Sep 200917924365.543.06$12,476
Aug 2009024767.423.22$795
Jul 2009023661.133.46$818
Jun 200917825366.163.90$12,762
May 2009127354.743.93$1,126
Apr 200918025846.773.59$9,344
Mar 2009026942.144.06$1,092
Feb 200918523232.814.63$7,145
Jan 2009025935.865.37$1,391
Dec 200818226937.105.98$8,360
Nov 2008126755.496.86$1,887
Oct 200818026775.246.92$15,391
Sep 20082265101.767.88$2,291
Aug 2008179267114.228.48$22,710
Jul 20081246131.0811.39$2,933
Jun 2008183268131.3313.03$27,526
May 20081279123.1711.57$3,352
Apr 2008180264110.3110.45$22,616
Mar 2008178272101.909.66$20,767
Feb 2008125692.538.77$2,338
Jan 2008125990.388.21$2,216
Dec 200717827788.337.30$17,745
Nov 200718126591.677.29$18,525
Oct 2007029582.856.92$2,042
Sep 200717727575.846.24$15,141
Aug 2007130269.066.39$1,998
Jul 200718228870.906.39$14,744
Jun 200717327662.007.55$12,809
May 2007028758.747.85$2,252
Apr 200716627059.617.81$12,003
Mar 2007127956.927.30$2,094
Feb 200718325855.108.22$12,203
Jan 200718328150.306.73$11,095
Dec 2006028956.656.92$1,999
Nov 200617724154.207.62$11,429
Oct 2006025854.906.01$1,552
Sep 200618125960.085.04$12,179
Aug 2006027068.717.34$1,982
Jul 200618427069.376.34$14,477
Jun 2006120766.286.38$1,388
May 2006224766.016.42$1,719
Apr 200618523764.397.36$13,657
Mar 2006124056.707.08$1,757
Feb 200618521757.597.75$12,336
Jan 2006123860.598.93$2,187
Dec 200518426054.9413.42$13,597
Nov 200518330354.6910.59$13,217
Oct 2005032058.3413.80$4,415
Sep 200518130061.4512.08$14,746
Aug 2005030761.519.80$3,008
Jul 200518331655.697.84$12,670
Jun 2005031652.337.38$2,332
May 200517730845.226.65$10,053
Apr 200518429349.207.36$11,209
Mar 2005229350.377.15$2,197
Feb 200518226745.226.31$9,915
Jan 2005128943.166.32$1,870
Dec 200418128639.866.75$9,145
Nov 200418428245.286.33$10,117
Oct 2004030349.706.52$1,974
Sep 200418230343.245.28$9,471
Aug 2004129242.375.55$1,663
Jul 200417930738.286.08$8,720
Jun 200418230036.106.43$8,500
May 2004030437.486.49$1,974
Apr 200419229134.475.86$8,323
Mar 2004129434.365.53$1,660
Feb 200418519532.455.51$7,078
Jan 200418226232.036.30$7,480
Dec 2003125830.266.30$1,656
Nov 200318228728.804.60$6,560
Oct 200317930128.174.76$6,475
Sep 20031429426.314.75$1,765
Aug 200317929929.765.13$6,861
Jul 2003130429.415.17$1,601
Jun 200317825728.565.98$6,621
May 200318629726.595.97$6,720
Apr 2003727926.675.41$1,695
Mar 200318026831.146.10$7,239
Feb 2003025833.487.93$2,045
Jan 200319125330.315.58$7,201
Dec 200218227726.914.85$6,242
Nov 2002727924.664.14$1,327
Oct 200218125226.464.23$5,855
Sep 2002024427.443.64$887
Aug 2002223725.963.16$802
Jul 200218029224.583.06$5,318
Jun 2002117123.733.34$595
May 200218225124.663.58$5,388
Apr 2002128223.653.51$1,014
Mar 200218127122.003.10$4,823
Feb 200218523118.222.38$3,919
Jan 2002027517.172.38$653
Dec 200117728916.932.36$3,680
Nov 200117732118.072.41$3,971
Oct 2001128619.782.53$743
Sep 200118629724.262.25$5,181
Aug 200118131124.873.05$5,451
Jul 2001129123.933.20$954
Jun 200118329424.563.82$5,619
May 2001031525.524.31$1,357
Apr 200118140624.685.34$6,633
Mar 200117744724.545.38$6,747
Feb 2001025927.755.77$1,494
Jan 200118126927.478.40$7,231
Dec 2000339926.889.12$3,721
Nov 200017639532.215.66$7,904
Oct 200018432831.235.15$7,434
Sep 2000032131.875.19$1,665
Aug 200018129329.644.54$6,695
Jul 200017923528.534.09$6,068
Jun 2000029129.304.40$1,280
May 200017738227.263.68$6,231
Apr 200017727424.513.12$5,192
Mar 2000024828.422.86$709
Feb 200018026627.622.73$5,697
Jan 200018123925.272.48$5,167
Dec 1999015124.282.42$366
Nov 199918426523.192.43$4,912
Oct 199917821020.982.80$4,323
Sep 1999020321.752.62$532
Aug 199918318619.262.88$4,059
Jul 1999012517.892.37$297
Jun 199918215315.942.36$3,262
May 199918218815.792.32$3,310
Apr 1999032715.102.21$722
Mar 199917834312.471.84$2,850
Feb 19991783309.981.82$2,376
Jan 1999022310.381.90$424
Dec 19981871589.201.77$2,001
Nov 199817734210.892.19$2,675
Oct 199818114412.421.97$2,532
Sep 1998015112.592.08$314
Aug 199817319411.301.91$2,325
Jul 199817227511.742.24$2,635
Jun 1998037111.242.24$830
May 199817639812.622.21$3,099
Apr 199818038713.042.51$3,317
Mar 199817737912.802.31$3,141
Feb 1998036313.952.30$835
Jan 199817748314.702.15$3,643
Dec 199717039216.322.41$3,720
Nov 199718024818.193.09$4,040
Oct 1997242219.253.15$1,368
Sep 199717441017.742.95$4,298
Aug 199717343417.862.55$4,199
Jul 199718143317.582.25$4,155
Jun 1997042017.242.26$948
May 199718343318.972.31$4,471
Apr 199711543917.882.08$2,971
Mar 1997044418.951.94$861
Feb 199718433920.492.21$4,518
Jan 19975244423.483.54$2,793
Dec 19967840223.32$1,819
Nov 199617036121.97$3,735
Oct 199617527423.31$4,079
Sep 199618136522.22$4,022
Aug 199617444320.26$3,525
Jul 1996050219.55$0
Jun 199617241318.73$3,222
May 199617642219.43$3,420
Apr 199617436421.51$3,743
Mar 1996039419.38$0
Feb 199618538416.98$3,141
Jan 199618743417.07$3,192
Dec 1995044417.19$0
Nov 199518240716.00$2,912
Oct 199518141115.43$2,793
Sep 199517940416.18$2,896
Aug 1995044115.92$0
Jul 199518248615.24$2,774
Jun 199518143816.41$2,970
May 199518248817.56$3,196
Apr 1995046417.73$0
Mar 199518243116.44$2,992
Feb 199517942116.58$2,968
Jan 199517939415.92$2,850
Dec 199418138815.03$2,720
Nov 199418240215.90$2,894
Oct 1994046515.58$0
Sep 199417944415.29$2,737
Aug 199417643716.13$2,839
Jul 199417948117.56$3,143
Jun 199417644817.09$3,008
May 1994043915.88$0
Apr 199417740314.14$2,503
Mar 199417842312.46$2,218
Feb 199418031212.50$2,250
Jan 199418241112.66$2,304
Dec 199318040812.33$2,219
Nov 1993039614.49$0
Oct 199318043915.85$2,853
Sep 199318238015.03$2,735
Aug 199317840915.66$2,787
Jul 199317749515.46$2,736
Jun 1993044216.79$0
May 199318142317.68$3,200
Apr 199318147418.05$3,267
Mar 199318237818.14$3,301
Feb 199318432017.90$3,294
Jan 199318046516.93$3,047

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.

Sep 2019 — as filed, then multipliedworked
Oil                   46 bbl  × $ 55.05 =     $2,532
Casinghead gas         0 Mcf  × $  2.66 =         $0

────────────────────────────────────────────────────
Month total                                   $2,532

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. 7C/O/12639 is the state's own key, not one this site invented.