ROTAN

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 28642District 08Field 85280300NGPA filingOilCasinghead gasSaveExport
Value, all time
$2.3 M
Jan 1993 – Jul 2015
Value, last 12 filed months
$2 k
at the published price for each month
Months reported
271
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 16,587 leases and 43,997 wells, and the rule below applies to all of them.

Discovered
1952-12-22
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 2018-02-13.

The Commission's schedule remark for this field reads: SPRABERRY (TREND AREA) FIELD EFFECTIVE 10/1/2019.

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
OilDisposition44,819 bbl$1,780,596
Casinghead gasProduction157,833 Mcf$557,572
Total$2,338,168

35,333 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 31.9309, -102.0230. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.93092, -102.02305 · 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
9,600 ft
1 wells filed one
Completion to plug
29.6 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 9,600 ft.

Completions filed
Mar 1985
1 of 1 wells
Plug dates filed
Oct 2014
1 of 1 wells

Last completion to plug: a median of 29.6 years across the 1 well that filed both dates, with the middle half between 29.6 years and 29.6 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-3293124619,600 ftMar 1985Oct 2014Yes

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 (271)

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

271 months

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 201428070.464.25$1,973
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 2014020097.406.19$1,238
Jan 2014029590.404.86$1,434
Dec 201318342491.824.35$18,649
Nov 2013047288.853.74$1,764
Oct 201318754697.423.78$20,281
Sep 2013182532104.113.72$20,926
Aug 20130555104.253.52$1,955
Jul 2013184535102.523.72$20,853
Jun 201317951094.403.93$18,904
May 201318455294.834.15$19,739
Apr 2013055193.964.28$2,360
Mar 201318451193.623.91$19,226
Feb 201317847591.233.42$17,863
Jan 201318351891.603.42$18,534
Dec 201218154586.773.42$17,569
Nov 201218049986.953.62$17,460
Oct 201218147789.383.40$17,799
Sep 201218542994.672.92$18,766
Aug 2012042392.662.91$1,230
Jul 201218041885.133.02$16,586
Jun 201217940279.822.52$15,300
May 201218639891.612.49$18,030
Apr 2012180403101.652.00$19,102
Mar 20120415105.052.22$922
Feb 2012190389101.102.57$20,209
Jan 201217940398.092.73$18,660
Dec 2011039296.873.24$1,270
Nov 201117935295.723.31$18,299
Oct 201118243484.983.65$17,050
Sep 201117843483.623.99$16,614
Aug 2011043683.404.15$1,809
Jul 201117941294.144.52$18,712
Jun 2011043292.904.64$2,004
May 201118130598.134.40$19,105
Apr 20110248105.964.33$1,075
Mar 2011045296.364.06$1,834
Feb 201117741185.644.18$16,876
Jan 201118446586.504.59$18,050
Dec 2010046685.734.35$2,026
Nov 201018345880.843.80$16,532
Oct 2010049378.103.51$1,730
Sep 201018049972.633.98$15,059
Aug 2010054973.684.42$2,426
Jul 201017754272.554.74$15,409
Jun 201018254770.364.91$15,492
May 2010057371.124.24$2,427
Apr 201017954681.694.12$16,874
Mar 201017855478.394.39$16,385
Feb 201017048873.585.44$15,164
Jan 201017254674.365.96$16,046
Dec 200918154771.445.48$15,930
Nov 2009053374.593.75$2,000
Oct 200918054272.544.11$15,285
Sep 200917553165.543.06$13,097
Aug 200918554667.423.22$14,230
Jul 200917353261.133.46$12,419
Jun 2009057266.163.90$2,228
May 200917848354.743.93$11,640
Apr 200917654546.773.59$10,187
Mar 200918456642.144.06$10,051
Feb 200918350232.814.63$8,330
Jan 200918554135.865.37$9,540
Dec 200817855937.105.98$9,945
Nov 200818455055.496.86$13,983
Oct 200808775.246.92$602
Sep 20080328101.767.88$2,584
Aug 2008174566114.228.48$24,676
Jul 2008180562131.0811.39$29,995
Jun 2008176536131.3313.03$30,100
May 2008174554123.1711.57$27,844
Apr 2008178519110.3110.45$25,061
Mar 2008183534101.909.66$23,808
Feb 200818050392.538.77$21,067
Jan 200818051890.388.21$20,519
Dec 2007051088.337.30$3,724
Nov 200718251291.677.29$20,417
Oct 200717954882.856.92$18,623
Sep 200717850675.846.24$16,659
Aug 200717851669.066.39$15,589
Jul 200717854670.906.39$16,108
Jun 200717648862.007.55$14,596
May 200717955358.747.85$14,853
Apr 2007054259.617.81$4,230
Mar 200736053156.927.30$24,369
Feb 2007047155.108.22$3,870
Jan 200718151250.306.73$12,548
Dec 200617651056.656.92$13,499
Nov 200635848454.207.62$23,090
Oct 2006053254.906.01$3,199
Sep 200618249360.085.04$13,418
Aug 200617951568.717.34$16,079
Jul 200617649369.376.34$15,336
Jun 200617950366.286.38$15,075
May 2006054866.016.42$3,521
Apr 200636851864.397.36$27,508
Mar 200617549656.707.08$13,436
Feb 2006044157.597.75$3,418
Jan 200618050760.598.93$15,435
Dec 200518351154.9413.42$16,909
Nov 200517949454.6910.59$15,020
Oct 200518450258.3413.80$17,660
Sep 200518441361.4512.08$16,295
Aug 200518249661.519.80$16,054
Jul 200518250155.697.84$14,065
Jun 2005049452.337.38$3,646
May 200518250245.226.65$11,569
Apr 200518147549.207.36$12,401
Mar 200517949950.377.15$12,587
Feb 200518043945.226.31$10,911
Jan 200518248943.166.32$10,947
Dec 200417947339.866.75$10,328
Nov 200418341745.286.33$10,926
Oct 200418045349.706.52$11,897
Sep 200418046043.245.28$10,214
Aug 200417734942.375.55$9,437
Jul 200417845538.286.08$9,582
Jun 200418145736.106.43$9,474
May 200418044037.486.49$9,604
Apr 200418142234.475.86$8,711
Mar 2004040334.365.53$2,229
Feb 200418340232.455.51$8,153
Jan 200418043132.036.30$8,481
Dec 200318041430.266.30$8,056
Nov 200318441728.804.60$7,215
Oct 200318541828.174.76$7,201
Sep 200318342126.314.75$6,814
Aug 200317843629.765.13$7,534
Jul 200318042229.415.17$7,476
Jun 200317940528.565.98$7,535
May 200317843426.595.97$7,325
Apr 200318140726.675.41$7,028
Mar 200318538731.146.10$8,120
Feb 200318526833.487.93$8,318
Jan 200318838430.315.58$7,842
Dec 200218238626.914.85$6,771
Nov 200218140724.664.14$6,147
Oct 200218541126.464.23$6,633
Sep 2002040227.443.64$1,461
Aug 200218239225.963.16$5,965
Jul 200217642224.583.06$5,618
Jun 200232737223.733.34$9,002
May 200217941624.663.58$5,905
Apr 200218342423.653.51$5,817
Mar 200218841922.003.10$5,436
Feb 200218635618.222.38$4,235
Jan 200218339517.172.38$4,081
Dec 200118739516.932.36$4,100
Nov 200118440218.072.41$4,292
Oct 200118141219.782.53$4,622
Sep 200118139624.262.25$5,283
Aug 200118241524.873.05$5,793
Jul 200117938523.933.20$5,514
Jun 200118337624.563.82$5,932
May 200118137725.524.31$6,243
Apr 200118233524.685.34$6,279
Mar 200118263824.545.38$7,896
Feb 20011861,15527.755.77$11,822
Jan 20011871,14127.478.40$14,720
Dec 20001861,24726.889.12$16,375
Nov 20001851,22432.215.66$12,884
Oct 20001871,30331.235.15$12,545
Sep 20001811,05831.875.19$11,256
Aug 20001801,22629.644.54$10,902
Jul 20001771,24428.534.09$10,137
Jun 20001891,39829.304.40$11,685
May 20001821,31827.263.68$9,811
Apr 20001821,36924.513.12$8,727
Mar 20001841,01228.422.86$8,123
Feb 200018298427.622.73$7,710
Jan 200018296925.272.48$7,003
Dec 19991831,58024.282.42$8,273
Nov 19991811,62323.192.43$8,148
Oct 19991831,13420.982.80$7,019
Sep 19991801,30921.752.62$7,343
Aug 19991791,41319.262.88$7,511
Jul 19991811,29517.892.37$6,310
Jun 19991811,10215.942.36$5,488
May 19991821,55815.792.32$6,490
Apr 19991831,29615.102.21$5,625
Mar 19991841,50712.471.84$5,065
Feb 19991821,4209.981.82$4,398
Jan 199917759010.381.90$2,958
Dec 19981867089.201.77$2,967
Nov 199817989310.892.19$3,901
Oct 199818293912.421.97$4,110
Sep 199816856112.592.08$3,283
Aug 199818363511.301.91$3,279
Jul 199835666911.742.24$5,676
Jun 199817673711.242.24$3,627
May 199817468612.622.21$3,709
Apr 199817767113.042.51$3,989
Mar 199835861612.802.31$6,005
Feb 19981731,32813.952.30$5,467
Jan 19981691,02714.702.15$4,697
Dec 199717686016.322.41$4,946
Nov 199716853318.193.09$4,702
Oct 199716968619.253.15$5,414
Sep 199717248217.742.95$4,476
Aug 199718161117.862.55$4,794
Jul 199728362917.582.25$6,388
Jun 199718568017.242.26$4,724
May 199718068918.972.31$5,005
Apr 199718074717.882.08$4,774
Mar 199735571918.951.94$8,121
Feb 199717657120.492.21$4,866
Jan 199701,18323.483.54$4,187
Dec 199625672523.32$5,970
Nov 19961751,03821.97$3,845
Oct 19963551,36223.31$8,275
Sep 1996076522.22$0
Aug 199634577220.26$6,990
Jul 199601,00919.55$0
Jun 19963441,08518.73$6,443
May 199617360419.43$3,361
Apr 199617667321.51$3,786
Mar 199617275219.38$3,333
Feb 199636166716.98$6,130
Jan 1996054517.07$0
Dec 199536655217.19$6,292
Nov 199518059016.00$2,880
Oct 199518173115.43$2,793
Sep 199536173916.18$5,841
Aug 199517970315.92$2,850
Jul 199517695815.24$2,682
Jun 19951791,01916.41$2,937
May 19953581,23917.56$6,286
Apr 19951801,28917.73$3,191
Mar 19951751,78416.44$2,877
Feb 19953621,59916.58$6,002
Jan 199518360815.92$2,913
Dec 199418155315.03$2,720
Nov 199435959715.90$5,708
Oct 199417857515.58$2,773
Sep 199435659115.29$5,443
Aug 199418061916.13$2,903
Jul 199436162417.56$6,339
Jun 199417959417.09$3,059
May 199436060515.88$5,717
Apr 199436258514.14$5,119
Mar 199418059912.46$2,243
Feb 199436552212.50$4,563
Jan 199417854212.66$2,253
Dec 199335552212.33$4,377
Nov 199318353514.49$2,652
Oct 199336154115.85$5,722
Sep 199318153915.03$2,720
Aug 199335857115.66$5,606
Jul 199318356115.46$2,829
Jun 199317944416.79$3,005
May 199335858517.68$6,329
Apr 199318155718.05$3,267
Mar 199335957418.14$6,512
Feb 199335052417.90$6,265
Jan 199317856616.93$3,014

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.

Nov 2014 — as filed, then multipliedworked
Oil                   28 bbl  × $ 70.46 =     $1,973
Casinghead gas         0 Mcf  × $  4.25 =         $0

────────────────────────────────────────────────────
Month total                                   $1,973

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/28642 is the state's own key, not one this site invented.