SHACKELFORD-PECK

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

Oil lease lease 35936District 08Field 04605666OilCasinghead gasSaveExport
Value, all time
$4.7 M
Oct 1998 – Sep 2021
Value, last 12 filed months
$12 k
at the published price for each month
Months reported
276
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 71 leases and 76 wells, and the rule below applies to all of them.

Discovered
1956-03-16
as the register files it
Field class
Oil and gas
the register's own label
Between wells
2,640 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 320 acres.

The Commission's schedule remark for this field reads: AOF-1 AND AOF-2 EFFECTIVE 09/01/96.

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
OilDisposition37,629 bbl$1,848,059
Casinghead gasProduction647,730 Mcf$2,896,598
Total$4,744,657

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 31.8241, -101.8535. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.82409, -101.85351 · 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
11,517 ft
1 wells filed one
Completion to plug
22.8 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 11,517 ft.

Completions filed
Oct 1998
1 of 1 wells
Plug dates filed
Aug 2021
1 of 1 wells

Last completion to plug: a median of 22.8 years across the 1 well that filed both dates, with the middle half between 22.8 years and 22.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-32933705111,517 ftOct 1998Aug 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 (276)

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

276 months

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 2021161061.302.72$9,869
Feb 202133057.805.55$1,907
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 202002014.751.80$36
Mar 20201511,14730.341.86$6,710
Feb 202002,23149.881.98$4,419
Jan 20201242,46357.252.09$12,258
Dec 20191562,59459.012.30$15,183
Nov 2019572,53055.302.75$10,111
Oct 20191392,59753.472.42$13,713
Sep 2019842,33955.052.66$10,840
Aug 20191372,23953.112.30$12,436
Jul 20192062,58456.272.46$17,948
Jun 20192642,70552.782.49$20,673
May 20192273,01358.482.74$21,532
Apr 20191553,23662.632.75$18,609
Mar 2019763,90456.803.06$16,271
Feb 20193272,24950.852.79$22,908
Jan 20191774,21846.033.23$21,764
Dec 20181845,49546.594.19$31,572
Nov 20181704,35152.934.24$27,434
Oct 201805,14461.443.40$17,480
Sep 20183505,46859.543.11$37,834
Aug 20183555,51359.403.07$37,993
Jul 20185256,53865.142.93$53,367
Jun 201816,07960.183.08$18,765
May 201803,54465.382.90$10,280
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 2018026562.874.01$1,062
Dec 2017033457.272.92$976
Nov 2017031855.423.12$992
Oct 2017032249.292.98$961
Sep 2017030747.523.09$948
Aug 2017033845.373.00$1,015
Jul 2017035943.873.09$1,108
Jun 2017034342.493.09$1,059
May 2017034645.373.26$1,129
Apr 2017036547.933.21$1,172
Mar 2017038546.772.98$1,149
Feb 2017035550.452.95$1,048
Jan 201715741649.413.42$9,180
Dec 2016042048.763.72$1,564
Nov 2016041642.492.64$1,100
Oct 2016044346.193.09$1,369
Sep 2016043541.553.10$1,349
Aug 2016044641.442.92$1,304
Jul 2016044241.622.92$1,293
Jun 2016042345.352.69$1,136
May 2016044142.521.99$878
Apr 2016046336.561.99$922
Mar 2016041233.011.79$739
Feb 2016037126.472.06$766
Jan 2016044127.352.36$1,043
Dec 2015051332.362.00$1,027
Nov 2015064938.792.17$1,407
Oct 2015089943.552.43$2,182
Sep 201507742.992.76$212
Aug 20150040.162.87$0
Jul 20150048.152.95$0
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 20151691,17649.822.71$11,603
Mar 2015082842.892.93$2,430
Feb 201501,16244.662.98$3,458
Jan 20151631,35243.433.10$11,271
Dec 201401,26754.693.59$4,550
Nov 201401,86270.464.25$7,917
Oct 20141572,23778.303.90$21,020
Sep 201402,51986.164.05$10,190
Aug 20141581,58089.394.04$20,499
Jul 201401,49496.564.18$6,244
Jun 20141731,40798.164.74$23,646
May 201401,39694.734.73$6,598
Apr 20141591,29995.944.81$21,502
Mar 201401,39395.895.06$7,044
Feb 20141701,31797.406.19$24,713
Jan 20141591,40090.404.86$21,179
Dec 201301,33791.824.35$5,822
Nov 201301,93588.853.74$7,234
Oct 20131661,44697.423.78$21,637
Sep 20131601,342104.113.72$21,647
Aug 201301,350104.253.52$4,756
Jul 20131671,597102.523.72$23,058
Jun 201301,37894.403.93$5,420
May 20131621,42394.834.15$21,267
Apr 201301,36093.964.28$5,824
Mar 20131701,42893.623.91$21,503
Feb 201301,27191.233.42$4,347
Jan 20131621,44191.603.42$19,767
Dec 201201,44986.773.42$4,956
Nov 20121621,45386.953.62$19,353
Oct 201201,44089.383.40$4,896
Sep 20121641,09494.672.92$18,719
Aug 201201,23992.662.91$3,603
Jul 20121661,51785.133.02$18,714
Jun 20121681,47379.822.52$17,120
May 201201,55791.612.49$3,874
Apr 20121671,496101.652.00$19,963
Mar 201201,438105.052.22$3,195
Feb 20121801,342101.102.57$21,647
Jan 201201,45698.092.73$3,981
Dec 20111701,62196.873.24$21,720
Nov 201101,58995.723.31$5,262
Oct 20111671,67084.983.65$20,285
Sep 20111671,59183.623.99$20,306
Aug 201101,68983.404.15$7,008
Jul 20111681,64394.144.52$23,237
Jun 201101,52092.904.64$7,053
May 201101,50098.134.40$6,607
Apr 20111661,410105.964.33$23,699
Mar 20111561,43396.364.06$20,846
Feb 201101,18185.644.18$4,937
Jan 201101,53486.504.59$7,039
Dec 20101692,01285.734.35$23,236
Nov 201001,86480.843.80$7,075
Oct 20101621,66378.103.51$18,487
Sep 201001,58172.633.98$6,292
Aug 20101691,41273.684.42$18,692
Jul 201002,13672.554.74$10,117
Jun 20101622,26270.364.91$22,506
May 20101692,39671.124.24$22,167
Apr 20101682,30781.694.12$23,235
Mar 201001,72278.394.39$7,557
Feb 20101661,69373.585.44$21,428
Jan 20101762,41174.365.96$27,467
Dec 20091752,44571.445.48$25,910
Nov 20091682,36874.593.75$21,415
Oct 20091782,43172.544.11$22,904
Sep 20091672,37265.543.06$18,215
Aug 20091662,42667.423.22$19,000
Jul 20091602,00261.133.46$16,717
Jun 20091682,26466.163.90$19,933
May 20091682,53754.743.93$19,156
Apr 2009159046.773.59$7,436
Mar 2009169042.144.06$7,122
Feb 2009166032.814.63$5,446
Jan 20091652,55535.865.37$19,640
Dec 20081612,54837.105.98$21,203
Nov 20081632,50355.496.86$26,216
Oct 2008164075.246.92$12,339
Sep 20081660101.767.88$16,892
Aug 20081642,477114.228.48$39,745
Jul 20081652,478131.0811.39$49,851
Jun 20081572,417131.3313.03$52,119
May 20083262,492123.1711.57$68,997
Apr 20081612,469110.3110.45$43,573
Mar 20081632,535101.909.66$41,108
Feb 20081632,28492.538.77$35,114
Jan 20081622,27190.388.21$33,277
Dec 20071672,48588.337.30$32,897
Nov 20071702,36091.677.29$32,792
Oct 20073422,53082.856.92$45,847
Sep 20071782,39375.846.24$28,442
Aug 20071752,53469.066.39$28,273
Jul 20071722,59870.906.39$28,791
Jun 20071692,61262.007.55$30,195
May 20073573,16358.747.85$45,788
Apr 200701,07559.617.81$8,391
Mar 20073453,65856.927.30$46,348
Feb 20071843,49455.108.22$38,845
Jan 20071743,96350.306.73$35,411
Dec 20061774,11356.656.92$38,483
Nov 20061673,89754.207.62$38,737
Oct 20061763,45554.906.01$30,440
Sep 20060060.085.04$0
Aug 20060068.717.34$0
Jul 2006159069.376.34$11,030
Jun 200601,21966.286.38$7,782
May 2006026966.016.42$1,728
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 20050054.9413.42$0
Nov 20050054.6910.59$0
Oct 20050058.3413.80$0
Sep 20050761.4512.08$85
Aug 20053272,51861.519.80$44,782
Jul 20051774,23855.697.84$43,098
Jun 20053264,17352.337.38$47,861
May 20053644,33445.226.65$45,286
Apr 20051774,18549.207.36$39,512
Mar 20053244,36150.377.15$47,522
Feb 20053404,48545.226.31$43,684
Jan 20051762,49743.166.32$23,383
Dec 20043323,83539.866.75$39,124
Nov 20041734,26745.286.33$34,845
Oct 20043464,20449.706.52$44,586
Sep 20041684,06843.245.28$28,759
Aug 20043343,40142.375.55$33,029
Jul 20041653,93938.286.08$30,282
Jun 20043534,27936.106.43$40,270
May 20043284,27037.486.49$40,025
Apr 20041694,31534.475.86$31,105
Mar 20043614,48834.365.53$37,223
Feb 20043514,01832.455.51$33,528
Jan 20041834,35632.036.30$33,303
Dec 20033544,36630.266.30$38,225
Nov 20033584,34428.804.60$30,272
Oct 20031744,59728.174.76$26,782
Sep 20033464,50926.314.75$30,518
Aug 20033524,11429.765.13$31,579
Jul 20031704,54529.415.17$28,501
Jun 20033414,54528.565.98$36,932
May 20033584,63626.595.97$37,209
Apr 20031824,56326.675.41$29,527
Mar 20033444,58431.146.10$38,656
Feb 20033534,13933.487.93$44,624
Jan 20033504,31730.315.58$34,706
Dec 20021814,25826.914.85$25,538
Nov 20023625,47324.664.14$31,569
Oct 20021696,77726.464.23$33,132
Sep 20023365,41727.443.64$28,912
Aug 20023544,61225.963.16$23,783
Jul 20021684,73824.583.06$18,636
Jun 20023404,62923.733.34$23,521
May 20023384,96924.663.58$26,144
Apr 20021575,28323.653.51$22,269
Mar 20023495,22722.003.10$23,896
Feb 20021392,54818.222.38$8,586
Jan 20021802,87617.172.38$9,923
Dec 20011704,37516.932.36$13,222
Nov 20013404,15818.072.41$16,146
Oct 20011724,35219.782.53$14,408
Sep 20011573,67824.262.25$12,089
Aug 20011662,68924.873.05$12,338
Jul 20011714,31123.933.20$17,875
Jun 20011703,99424.563.82$19,449
May 20011574,51025.524.31$23,433
Apr 20011614,53224.685.34$28,153
Mar 20013144,73224.545.38$33,147
Feb 200101,35827.755.77$7,832
Jan 2001066027.478.40$5,543
Dec 20003194,03226.889.12$45,357
Nov 20001695,09732.215.66$34,282
Oct 20001542,45731.235.15$17,452
Sep 20001654,76831.875.19$29,988
Aug 20001353,95229.644.54$21,946
Jul 20002864,66128.534.09$27,222
Jun 20002985,27229.304.40$31,914
May 20001514,52827.263.68$20,778
Apr 20002795,72724.513.12$24,684
Mar 20001534,28328.422.86$16,597
Feb 20003165,37727.622.73$23,388
Jan 2000093825.272.48$2,327
Dec 19993021,99224.282.42$12,161
Nov 19991494,58123.192.43$14,605
Oct 19993324,58220.982.80$19,812
Sep 19991453,69921.752.62$12,841
Aug 19991785,28619.262.88$18,629
Jul 19993534,25817.892.37$16,417
Jun 19991575,32715.942.36$15,085
May 19993366,19215.792.32$19,677
Apr 19991866,15415.102.21$16,397
Mar 19993326,39012.471.84$15,887
Feb 19993284,7789.981.82$11,959
Jan 19993437,38710.381.90$17,595
Dec 19983256,6299.201.77$14,745
Nov 19983726,33810.892.19$17,904
Oct 1998703,96412.421.97$8,675

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.

Mar 2021 — as filed, then multipliedworked
Oil                  161 bbl  × $ 61.30 =     $9,869
Casinghead gas         0 Mcf  × $  2.72 =         $0

────────────────────────────────────────────────────
Month total                                   $9,869

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/35936 is the state's own key, not one this site invented.