ERWIN "F"

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 33047District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$2.9 M
Jan 1993 – Feb 2020
Value, last 12 filed months
$26 k
at the published price for each month
Months reported
326
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.

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
OilDisposition51,990 bbl$2,392,438
Casinghead gasProduction150,661 Mcf$524,100
Total$2,916,537

37,124 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 32.0593, -101.8096. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.05928, -101.80959 · 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
8,750 ft
1 wells filed one
Completion to plug
28.9 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 8,750 ft.

Completions filed
Feb 1991
1 of 1 wells
Plug dates filed
Jan 2020
1 of 1 wells

Last completion to plug: a median of 28.9 years across the 1 well that filed both dates, with the middle half between 28.9 years and 28.9 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-3293232718,750 ftFeb 1991Jan 2020Yes

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 (326)

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

326 months

Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 201957059.012.30$3,364
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 2019012458.482.74$340
Apr 201918411662.632.75$11,843
Mar 201918513856.803.06$10,931
Feb 201909550.852.79$265
Jan 201908746.033.23$281
Dec 201808746.594.19$364
Nov 20181718452.934.24$9,407
Oct 201818761.443.40$357
Sep 201808459.543.11$261
Aug 201808759.403.07$267
Jul 201808765.142.93$255
Jun 20181828460.183.08$11,211
May 201808765.382.90$252
Apr 20181768463.842.90$11,480
Mar 201808761.222.79$242
Feb 20181797861.782.77$11,274
Jan 201808762.874.01$349
Dec 20170057.272.92$0
Nov 201708455.423.12$262
Oct 201717623349.292.98$9,370
Sep 2017022547.523.09$695
Aug 2017024145.373.00$724
Jul 201718023343.873.09$8,616
Jun 2017026642.493.09$821
May 20170245.373.26$7
Apr 2017010547.933.21$337
Mar 2017177046.772.98$8,278
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 2016023346.193.09$720
Sep 2016022541.553.10$698
Aug 201617732041.442.92$8,271
Jul 201617436241.622.92$8,300
Jun 201617833345.352.69$8,967
May 201617830842.521.99$8,182
Apr 201617931536.561.99$7,171
Mar 201618237233.011.79$6,675
Feb 201618034626.472.06$5,479
Jan 201617634627.352.36$5,632
Dec 201517835532.362.00$6,471
Nov 201518134738.792.17$7,773
Oct 201517836643.552.43$8,640
Sep 201535634842.992.76$16,264
Aug 201516038440.162.87$7,529
Jul 201517633548.152.95$9,461
Jun 201518032556.152.88$11,044
May 201518832855.212.96$11,349
Apr 201536630949.822.71$19,070
Mar 2015231242.892.93$1,001
Feb 201537231344.662.98$17,545
Jan 201518136543.433.10$8,993
Dec 201418534054.693.59$11,339
Nov 201418633670.464.25$14,534
Oct 201418134378.303.90$15,510
Sep 201417234886.164.05$16,227
Aug 201418838189.394.04$18,343
Jul 201418431596.564.18$19,084
Jun 201417932798.164.74$19,120
May 201436334194.734.73$35,999
Apr 2014033895.944.81$1,625
Mar 201419226695.895.06$19,756
Feb 201419431597.406.19$20,846
Jan 201437535890.404.86$35,640
Dec 2013040791.824.35$1,772
Nov 201319033688.853.74$18,138
Oct 201318333797.423.78$19,102
Sep 2013189352104.113.72$20,985
Aug 2013182372104.253.52$20,284
Jul 2013180376102.523.72$19,851
Jun 201336235994.403.93$35,585
May 201317835794.834.15$18,361
Apr 201317938693.964.28$18,472
Mar 201318232093.623.91$18,291
Feb 201317932491.233.42$17,438
Jan 201318436391.603.42$18,096
Dec 201218135286.773.42$16,909
Nov 201218236286.953.62$17,137
Oct 201233539389.383.40$31,278
Sep 201216138694.672.92$16,368
Aug 201217838792.662.91$17,619
Jul 201218540585.133.02$16,972
Jun 201218238179.822.52$15,487
May 201218235891.612.49$17,564
Apr 2012185370101.652.00$19,544
Mar 2012183401105.052.22$20,115
Feb 2012367365101.102.57$38,042
Jan 201218634098.092.73$19,174
Dec 201118530696.873.24$18,912
Nov 2011015995.723.31$526
Oct 201117523484.983.65$15,725
Sep 201136328883.623.99$31,502
Aug 201117930283.404.15$16,182
Jul 201136932094.144.52$36,183
Jun 201118029392.904.64$18,081
May 201118222998.134.40$18,868
Apr 2011184286105.964.33$20,736
Mar 201136225196.364.06$35,901
Feb 2011018885.644.18$786
Jan 201136317186.504.59$32,184
Dec 201018021385.734.35$16,357
Nov 201018523180.843.80$15,832
Oct 201018030378.103.51$15,121
Sep 201035942472.633.98$27,761
Aug 201018244673.684.42$15,381
Jul 201017949372.554.74$15,322
Jun 201035439970.364.91$26,867
May 201017946571.124.24$14,700
Apr 201017938181.694.12$16,193
Mar 201018046378.394.39$16,142
Feb 201018142873.585.44$15,647
Jan 201036247874.365.96$29,769
Dec 2009045671.445.48$2,501
Nov 200935642174.593.75$28,133
Oct 200917838972.544.11$14,511
Sep 200918239365.543.06$13,133
Aug 200917742267.423.22$13,292
Jul 200918142461.133.46$12,533
Jun 200918235366.163.90$13,416
May 200918540754.743.93$11,725
Apr 200935839846.773.59$18,171
Mar 2009140642.144.06$1,690
Feb 200918438932.814.63$7,839
Jan 200918841135.865.37$8,949
Dec 200818041137.105.98$9,135
Nov 200817839655.496.86$12,594
Oct 200818025475.246.92$15,301
Sep 20080351101.767.88$2,765
Aug 2008178531114.228.48$24,836
Jul 2008181496131.0811.39$29,375
Jun 20080474131.3313.03$6,177
May 2008177588123.1711.57$28,607
Apr 2008183588110.3110.45$26,334
Mar 20081615101.909.66$6,045
Feb 200817857492.538.77$21,505
Jan 200817654690.388.21$20,387
Dec 2007145088.337.30$3,374
Nov 200718138291.677.29$19,378
Oct 2007052082.856.92$3,599
Sep 200717753575.846.24$16,764
Aug 200716257569.066.39$14,861
Jul 200717657870.906.39$16,171
Jun 2007054162.007.55$4,084
May 200717754258.747.85$14,650
Apr 200717754059.617.81$14,766
Mar 2007257356.927.30$4,298
Feb 200717849355.108.22$13,858
Jan 200718053950.306.73$12,680
Dec 200618156356.656.92$14,149
Nov 2006056854.207.62$4,327
Oct 200616260454.906.01$12,526
Sep 200618258460.085.04$13,876
Aug 200617563568.717.34$16,685
Jul 200617667169.376.34$16,465
Jun 2006044966.286.38$2,866
May 2006029266.016.42$1,876
Apr 2006022564.397.36$1,656
Mar 2006026556.707.08$1,877
Feb 200617837957.597.75$13,189
Jan 200618444960.598.93$15,160
Dec 2005143654.9413.42$5,904
Nov 200518244654.6910.59$14,676
Oct 2005050758.3413.80$6,994
Sep 200517749561.4512.08$16,856
Aug 200517851961.519.80$16,033
Jul 2005052455.697.84$4,110
Jun 200517952352.337.38$13,227
May 200518254445.226.65$11,848
Apr 2005352549.207.36$4,012
Mar 200518349550.377.15$12,759
Feb 200519141745.226.31$11,269
Jan 2005143343.166.32$2,781
Dec 200418352539.866.75$10,839
Nov 200418551145.286.33$11,612
Oct 2004554449.706.52$3,793
Sep 200418450043.245.28$10,598
Aug 200418144142.375.55$10,117
Jul 2004057538.286.08$3,498
Jun 200418051836.106.43$9,830
May 200417954037.486.49$10,216
Apr 2004052334.475.86$3,064
Mar 200418252334.365.53$9,146
Feb 200418251732.455.51$8,754
Jan 2004353632.036.30$3,473
Dec 200318155730.266.30$8,987
Nov 200318553928.804.60$7,805
Oct 2003053728.174.76$2,556
Sep 200318056426.314.75$7,414
Aug 200318066729.765.13$8,778
Jul 2003059429.415.17$3,071
Jun 200317554128.565.98$8,235
May 200317459126.595.97$8,157
Apr 2003060026.675.41$3,244
Mar 200317961031.146.10$9,293
Feb 200318156533.487.93$10,538
Jan 200318559530.315.58$8,929
Dec 200218058526.914.85$7,683
Nov 2002057524.664.14$2,379
Oct 200218359726.464.23$7,367
Sep 200217759027.443.64$7,002
Aug 200217958625.963.16$6,501
Jul 2002058424.583.06$1,788
Jun 200218360723.733.34$6,369
May 200218554024.663.58$6,497
Apr 200218155623.653.51$6,234
Mar 2002060622.003.10$1,880
Feb 200218258318.222.38$4,701
Jan 200218456717.172.38$4,506
Dec 200118461316.932.36$4,565
Nov 2001060318.072.41$1,451
Oct 200118635319.782.53$4,572
Sep 200118333124.262.25$5,185
Aug 200118646724.873.05$6,052
Jul 200117550823.933.20$5,812
Jun 2001038524.563.82$1,472
May 200117950925.524.31$6,761
Apr 200118140124.685.34$6,607
Mar 200117755224.545.38$7,311
Feb 200118150127.755.77$7,912
Jan 2001042627.478.40$3,578
Dec 200018441526.889.12$8,732
Nov 2000056132.215.66$3,174
Oct 200018150831.235.15$8,267
Sep 200017060531.875.19$8,556
Aug 2000066029.644.54$2,997
Jul 200017662328.534.09$7,569
Jun 200018357329.304.40$7,882
May 200017963827.263.68$7,227
Apr 200018077524.513.12$6,827
Mar 2000095528.422.86$2,731
Feb 200016385027.622.73$6,820
Jan 200017869325.272.48$6,217
Dec 199918463524.282.42$6,007
Nov 1999061123.192.43$1,487
Oct 199918285120.982.80$6,204
Sep 199918180021.752.62$6,032
Aug 199917666619.262.88$5,305
Jul 199917745217.892.37$4,239
Jun 199917857515.942.36$4,196
May 1999050915.792.32$1,181
Apr 199918085515.102.21$4,606
Mar 199935971512.471.84$5,791
Feb 199904189.981.82$760
Jan 199918045310.381.90$2,729
Dec 19981797169.201.77$2,917
Nov 199818154010.892.19$3,151
Oct 199818383412.421.97$3,915
Sep 199817578612.592.08$3,840
Aug 199817889811.301.91$3,724
Jul 199817551311.742.24$3,202
Jun 199818277511.242.24$3,780
May 199818265412.622.21$3,740
Apr 199818240013.042.51$3,375
Mar 199818437812.802.31$3,228
Feb 199817416813.952.30$2,814
Jan 199817345714.702.15$3,528
Dec 199717141416.322.41$3,789
Nov 199717142518.193.09$4,423
Oct 199734329819.253.15$7,541
Sep 199717521117.742.95$3,728
Aug 199717812917.862.55$3,509
Jul 199717713017.582.25$3,404
Jun 199718210617.242.26$3,377
May 199718051118.972.31$4,594
Apr 19971761,01617.882.08$5,263
Mar 19972801,02218.951.94$7,288
Feb 199736391120.492.21$9,447
Jan 1997473523.483.54$2,696
Dec 199635062023.32$8,162
Nov 199618169921.97$3,977
Oct 199635966323.31$8,368
Sep 199617730622.22$3,933
Aug 1996119120.26$20
Jul 199617723619.55$3,460
Jun 199617544318.73$3,278
May 199617545719.43$3,400
Apr 199635443121.51$7,615
Mar 199618035519.38$3,488
Feb 199617740616.98$3,005
Jan 199618147417.07$3,090
Dec 199536244617.19$6,223
Nov 199518051316.00$2,880
Oct 199536470315.43$5,617
Sep 199518176216.18$2,929
Aug 199535784115.92$5,683
Jul 199518183315.24$2,758
Jun 199536058116.41$5,908
May 199517868817.56$3,126
Apr 199518160117.73$3,209
Mar 199536157916.44$5,935
Feb 199518160616.58$3,001
Jan 199517685115.92$2,802
Dec 199418379415.03$2,750
Nov 199436566315.90$5,804
Oct 199417970515.58$2,789
Sep 199417876515.29$2,722
Aug 199417761916.13$2,855
Jul 199417859717.56$3,126
Jun 199418281417.09$3,110
May 199435391915.88$5,606
Apr 199418292914.14$2,573
Mar 199436192512.46$4,498
Feb 199418288512.50$2,275
Jan 199436391112.66$4,596
Dec 199317794612.33$2,182
Nov 199335798814.49$5,173
Oct 19931791,09615.85$2,837
Sep 19933611,14715.03$5,426
Aug 19933611,20215.66$5,653
Jul 19931831,31215.46$2,829
Jun 19933541,22116.79$5,944
May 19933601,28217.68$6,365
Apr 19931821,25618.05$3,285
Mar 19933641,34718.14$6,603
Feb 19933671,19617.90$6,569
Jan 19933681,32016.93$6,230

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.

Dec 2019 — as filed, then multipliedworked
Oil                   57 bbl  × $ 59.01 =     $3,364
Casinghead gas         0 Mcf  × $  2.30 =         $0

────────────────────────────────────────────────────
Month total                                   $3,364

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/33047 is the state's own key, not one this site invented.