STATE TRACT 470

Operated by CHAPARRAL ENERGY, L.L.C. (P-5 144535) in the MUSTANG ISLAND, W. (6-B SD.) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 12545District 04Field 64122068OilCasinghead gasSave
Value, all time
$3.5 M
Feb 1996 – Jan 2011
Value, last 12 filed months
$0
at the published price for each month
Months reported
180
no gaps in the span
Streams
2
oil, casinghead gas

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
OilDisposition115,168 bbl$2,567,603
Casinghead gasProduction221,518 Mcf$948,568
Total$3,516,172

30,088 Mcf of this lease's gas, across 11 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 27.7488, -97.2213. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

27.74881, -97.22130 · 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
12,233 ft
1 wells filed one
Completion to plug
14 months
median over 1 wells

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 12,233 ft.

Completions filed
Sep 2009
1 of 1 wells
Plug dates filed
Nov 2010
1 of 1 wells

Last completion to plug: a median of 14 months across the 1 well that filed both dates, with the middle half between 14 months and 14 months. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-35506553512,233 ftSep 2009Nov 2010Yes

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 (180)

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

180 months

Jan 20110086.504.59$0
Dec 20100085.734.35$0
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 20100074.365.96$0
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 200800123.1711.57$0
Apr 200800110.3110.45$0
Mar 2008190101.909.66$1,936
Feb 20081946992.538.77$5,871
Jan 2008845890.388.21$4,481
Dec 20070088.337.30$0
Nov 20071659391.677.29$5,791
Oct 20071241,92482.856.92$23,591
Sep 20071051,91875.846.24$19,940
Aug 20071402,52269.066.39$25,779
Jul 20071092,51670.906.39$23,800
Jun 2007781,43462.007.55$15,660
May 20072143,64358.747.85$41,154
Apr 20071002,54159.617.81$25,794
Mar 200727056.927.30$1,537
Feb 200780055.108.22$4,408
Jan 20070050.306.73$0
Dec 20069056.656.92$510
Nov 20066077754.207.62$9,171
Oct 20061271,34754.906.01$15,073
Sep 2006621,64360.085.04$12,001
Aug 2006461,48268.717.34$14,038
Jul 20061401,67269.376.34$20,317
Jun 2006721,77466.286.38$16,097
May 2006652,17266.016.42$18,246
Apr 20061682,03064.397.36$25,759
Mar 20061402,60056.707.08$26,354
Feb 20061213,89957.597.75$37,190
Jan 20061132,13160.598.93$25,884
Dec 2005501,61254.9413.42$24,373
Nov 20051712,56454.6910.59$36,501
Oct 20051212,42858.3413.80$40,555
Sep 20051222,09161.4512.08$32,754
Aug 20052983,32561.519.80$50,904
Jul 20052762,96955.697.84$38,658
Jun 20053001,76952.337.38$28,756
May 20051951,99545.226.65$22,087
Apr 20053663,10449.207.36$40,854
Mar 20054543,83650.377.15$50,314
Feb 20055353,17945.226.31$44,258
Jan 20057913,27143.166.32$54,819
Dec 20044181,35839.866.75$25,829
Nov 20048672,90945.286.33$57,673
Oct 20047263,02949.706.52$55,816
Sep 20041,0312,65443.245.28$58,604
Aug 20041,0204,08542.375.55$65,892
Jul 20041,0243,84038.286.08$62,562
Jun 20045131,97336.106.43$31,212
May 20043431,40737.486.49$21,994
Apr 200444384234.475.86$20,203
Mar 2004632034.365.53$21,716
Feb 2004744032.455.51$24,143
Jan 2004814032.036.30$26,072
Dec 2003536030.266.30$16,219
Nov 2003109028.804.60$3,139
Oct 20030028.174.76$0
Sep 20030026.314.75$0
Aug 20030029.765.13$0
Jul 200314249829.415.17$6,751
Jun 2003761028.565.98$21,734
May 200366865026.595.97$21,644
Apr 2003530026.675.41$14,135
Mar 20030031.146.10$0
Feb 20030033.487.93$0
Jan 20030030.315.58$0
Dec 20020026.914.85$0
Nov 20029024.664.14$222
Oct 200270026.464.23$1,852
Sep 200254229627.443.64$15,949
Aug 200266094325.963.16$20,117
Jul 200264570324.583.06$18,007
Jun 2002082723.733.34$2,761
May 20020024.663.58$0
Apr 20020023.653.51$0
Mar 20020022.003.10$0
Feb 20020018.222.38$0
Jan 20020017.172.38$0
Dec 20010016.932.36$0
Nov 20010018.072.41$0
Oct 20010019.782.53$0
Sep 20010024.262.25$0
Aug 20010024.873.05$0
Jul 20010023.933.20$0
Jun 20010024.563.82$0
May 20010025.524.31$0
Apr 20010024.685.34$0
Mar 20010024.545.38$0
Feb 20010027.755.77$0
Jan 20010027.478.40$0
Dec 20000026.889.12$0
Nov 20000032.215.66$0
Oct 2000358031.235.15$11,180
Sep 20000031.875.19$0
Aug 200007929.644.54$359
Jul 20001,0511,57128.534.09$36,410
Jun 20001,0721,56329.304.40$38,283
May 20001,4151,79827.263.68$45,189
Apr 20001,4052,35424.513.12$41,772
Mar 20001,7293,16028.422.86$58,175
Feb 20001,5673,25827.622.73$52,163
Jan 20002,0704,45425.272.48$63,357
Dec 19992,0144,48824.282.42$59,778
Nov 19992,4423,58623.192.43$65,358
Oct 19992,4043,72620.982.80$60,883
Sep 19991,1721,81321.752.62$30,239
Aug 199991862219.262.88$19,469
Jul 19991,344017.892.37$24,044
Jun 19991,1311,00315.942.36$20,397
May 19991,19784715.792.32$20,867
Apr 19991,0251,36115.102.21$18,483
Mar 19991,7341,33312.471.84$24,073
Feb 19998431,2509.981.82$10,685
Jan 19991,1851,55710.381.90$15,259
Dec 19981,1951,1959.201.77$13,113
Nov 19981,4681,31710.892.19$18,865
Oct 19981,4591,47312.421.97$21,021
Sep 19981,7161,53212.592.08$24,795
Aug 19981,5581,74711.301.91$20,938
Jul 19981,7702,01911.742.24$25,297
Jun 19981,46587511.242.24$18,424
May 19981,7932,18212.622.21$27,442
Apr 19981,9151,89313.042.51$29,714
Mar 19982,05529012.802.31$26,974
Feb 19981,8102,93013.952.30$31,986
Jan 19981,7562,25114.702.15$30,664
Dec 19971,8152,75616.322.41$36,266
Nov 19971,8262,90418.193.09$42,183
Oct 19971,9342,93019.253.15$46,458
Sep 19971,9762,93017.742.95$43,712
Aug 19971,9763,23917.862.55$43,566
Jul 19972,0373,66917.582.25$44,054
Jun 19971,9073,55317.242.26$40,897
May 19972,2963,55618.972.31$51,764
Apr 19972,0093,34817.882.08$42,894
Mar 19971,5942,05118.951.94$34,183
Feb 19971,1711,49720.492.21$27,296
Jan 19971,0841,76823.483.54$31,711
Dec 19961,1222,18223.32$26,165
Nov 19961,0761,79821.97$23,640
Oct 19961,0732,77023.31$25,012
Sep 19961,0652,36222.22$23,664
Aug 19961,4002,20220.26$28,364
Jul 19962,2102,50019.55$43,206
Jun 19961,9113,36518.73$35,793
May 19963,2463,67019.43$63,070
Apr 19963,8803,97021.51$83,459
Mar 19965,6144,95019.38$108,799
Feb 19963,82231916.98$64,898

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 2008 — as filed, then multipliedworked
Oil                   19 bbl  × $101.90 =     $1,936
Casinghead gas         0 Mcf  × $  9.66 =         $0

────────────────────────────────────────────────────
Month total                                   $1,936

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. 04/O/12545 is the state's own key, not one this site invented.