CRUMP EST. "C"

Operated by SANDRIDGE EXPL. AND PROD., LLC (P-5 748011) in the TEX-MEX, SE. (SAN ANDRES) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 66724District 8AField 89010500Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$1.9 M
Jan 1993 – Nov 2010
Value, last 12 filed months
$148 k
at the published price for each month
Months reported
215
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 14 leases and 24 wells, and the rule below applies to all of them.

Discovered
1963-09-17
as the register files it
Field class
Oil and gas
the register's own label
Between wells
660 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 1990-12-01.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: CONSOLIDATED INTO THE TEX-MEX, S.E. (WICHITA ALBANY) FIELD.

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
OilDisposition41,688 bbl$1,816,753
Casinghead gasProduction12,661 Mcf$64,545
Total$1,881,298

2,102 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 (2)

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 32.5630, -103.0110. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

32.56296, -103.01095 · 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%
2 of 2 wells
With a plug date
0.0%
0 of 2 wells
Median depth
4,770 ft
2 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
2100.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
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

Between 4,750 and 4,790 ft, median 4,770 ft, over the 2 wells that filed a depth.

Completions filed
Jul 1991 – Nov 2006
2 of 2 wells

2 wells

42-1653660234,790 ftNov 2006Yes
42-1653436024,750 ftJul 1991Yes

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 (215)

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

215 months

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 201049343271.124.24$36,892
Apr 201031836881.694.12$27,495
Mar 201029929878.394.39$24,746
Feb 201029916473.585.44$22,893
Jan 201020910974.365.96$16,191
Dec 200926014571.445.48$19,370
Nov 200924718074.593.75$19,099
Oct 200923319772.544.11$17,712
Sep 200922936965.543.06$16,140
Aug 200923535467.423.22$16,983
Jul 200940056561.133.46$26,409
Jun 200929753166.163.90$21,718
May 200928243954.743.93$17,160
Apr 200938515446.773.59$18,559
Mar 200914411642.144.06$6,539
Feb 200928810732.814.63$9,945
Jan 200930513035.865.37$11,636
Dec 200830214537.105.98$12,071
Nov 200847316955.496.86$27,406
Oct 200833121475.246.92$26,386
Sep 2008512172101.767.88$53,456
Aug 2008342186114.228.48$40,641
Jul 2008305236131.0811.39$42,667
Jun 2008755215131.3313.03$101,956
May 20080231123.1711.57$2,674
Apr 2008607190110.3110.45$68,945
Mar 2008301222101.909.66$32,817
Feb 200844713792.538.77$42,562
Jan 200829411290.388.21$27,491
Dec 200745518888.337.30$41,563
Nov 200729811191.677.29$28,127
Oct 20072957882.856.92$24,981
Sep 200777215575.846.24$59,516
Aug 200729617469.066.39$21,553
Jul 200706570.906.39$415
Jun 200765423462.007.55$42,314
May 200731128158.747.85$20,473
Apr 200746329059.617.81$29,863
Mar 200760620956.927.30$36,020
Feb 200775823955.108.22$43,729
Jan 200747718250.306.73$25,217
Dec 200664135456.656.92$38,762
Nov 20061,00759454.207.62$59,104
Oct 2006173054.906.01$9,498
Sep 200649060.085.04$2,944
Aug 2006167068.717.34$11,475
Jul 2006152069.376.34$10,544
Jun 20060066.286.38$0
May 2006161066.016.42$10,628
Apr 2006162064.397.36$10,431
Mar 20060056.707.08$0
Feb 2006159057.597.75$9,157
Jan 2006161060.598.93$9,755
Dec 20050054.9413.42$0
Nov 2005160054.6910.59$8,750
Oct 2005156058.3413.80$9,101
Sep 20050061.4512.08$0
Aug 2005166061.519.80$10,211
Jul 2005173055.697.84$9,634
Jun 20050052.337.38$0
May 2005172045.226.65$7,778
Apr 2005155049.207.36$7,626
Mar 20050050.377.15$0
Feb 2005162045.226.31$7,326
Jan 200589043.166.32$3,841
Dec 200491039.866.75$3,627
Nov 2004170045.286.33$7,698
Oct 2004162049.706.52$8,051
Sep 2004154043.245.28$6,659
Aug 20040042.375.55$0
Jul 2004153038.286.08$5,857
Jun 2004159036.106.43$5,740
May 20040037.486.49$0
Apr 2004141034.475.86$4,860
Mar 2004176034.365.53$6,047
Feb 2004167032.455.51$5,419
Jan 20040032.036.30$0
Dec 2003172030.266.30$5,205
Nov 2003159028.804.60$4,579
Oct 20030028.174.76$0
Sep 2003172026.314.75$4,525
Aug 2003158029.765.13$4,702
Jul 20030029.415.17$0
Jun 2003127028.565.98$3,627
May 2003178026.595.97$4,733
Apr 2003177026.675.41$4,721
Mar 20030031.146.10$0
Feb 200302233.487.93$174
Jan 2003177830.315.58$5,410
Dec 20021643126.914.85$4,564
Nov 200203024.664.14$124
Oct 200203126.464.23$131
Sep 2002174727.443.64$4,800
Aug 20020325.963.16$9
Jul 2002130524.583.06$3,211
Jun 2002175723.733.34$4,176
May 200255224.663.58$1,363
Apr 2002173723.653.51$4,116
Mar 2002179722.003.10$3,960
Feb 2002134518.222.38$2,453
Jan 20020517.172.38$12
Dec 2001232916.932.36$3,949
Nov 20010418.072.41$10
Oct 2001123519.782.53$2,446
Sep 2001129524.262.25$3,141
Aug 2001143624.873.05$3,575
Jul 2001126523.933.20$3,031
Jun 2001126524.563.82$3,114
May 2001125525.524.31$3,212
Apr 2001142624.685.34$3,537
Mar 2001129524.545.38$3,193
Feb 2001122527.755.77$3,414
Jan 2001150627.478.40$4,171
Dec 2000134526.889.12$3,648
Nov 2000130532.215.66$4,216
Oct 2000144631.235.15$4,528
Sep 2000130531.875.19$4,169
Aug 2000133529.644.54$3,965
Jul 2000127528.534.09$3,644
Jun 2000118529.304.40$3,479
May 2000130527.263.68$3,562
Apr 2000127524.513.12$3,128
Mar 2000150628.422.86$4,280
Feb 2000132527.622.73$3,659
Jan 2000146625.272.48$3,704
Dec 1999127524.282.42$3,096
Nov 1999135523.192.43$3,143
Oct 1999162620.982.80$3,416
Sep 1999140621.752.62$3,061
Aug 1999129519.262.88$2,499
Jul 1999134517.892.37$2,409
Jun 1999141615.942.36$2,262
May 1999149615.792.32$2,367
Apr 1999154615.102.21$2,339
Mar 1999141612.471.84$1,769
Feb 199913059.981.82$1,306
Jan 1999182710.381.90$1,902
Dec 19989249.201.77$853
Nov 1998177710.892.19$1,943
Oct 1998162612.421.97$2,024
Sep 1998115512.592.08$1,458
Aug 1998145611.301.91$1,650
Jul 1998143611.742.24$1,692
Jun 1998149611.242.24$1,688
May 1998180712.622.21$2,287
Apr 199898413.042.51$1,288
Mar 1998178712.802.31$2,295
Feb 19982931213.952.30$4,115
Jan 19980514.702.15$11
Dec 1997136516.322.41$2,232
Nov 1997143618.193.09$2,620
Oct 1997165719.253.15$3,198
Sep 1997175717.742.95$3,125
Aug 1997157617.862.55$2,819
Jul 1997156617.582.25$2,756
Jun 1997155617.242.26$2,686
May 1997142718.972.31$2,710
Apr 1997148617.882.08$2,659
Mar 1997159618.951.94$3,025
Feb 1997170720.492.21$3,499
Jan 1997183723.483.54$4,322
Dec 1996159623.32$3,708
Nov 1996175721.97$3,845
Oct 19963091223.31$7,203
Sep 19960522.22$0
Aug 1996176720.26$3,566
Jul 1996179719.55$3,499
Jun 1996179718.73$3,353
May 1996179719.43$3,478
Apr 1996170721.51$3,657
Mar 1996174719.38$3,372
Feb 1996172716.98$2,921
Jan 1996183717.07$3,124
Dec 1995180717.19$3,094
Nov 1995168716.00$2,688
Oct 1995162615.43$2,500
Sep 19953431416.18$5,550
Aug 1995177715.92$2,818
Jul 1995180715.24$2,743
Jun 19951801116.41$2,954
May 19951744117.56$3,055
Apr 19951703817.73$3,014
Mar 19953464616.44$5,688
Feb 19951743216.58$2,885
Jan 19951812815.92$2,882
Dec 19941833815.03$2,750
Nov 19941674015.90$2,655
Oct 19941664415.58$2,586
Sep 19943375815.29$5,153
Aug 19941755216.13$2,823
Jul 19941717717.56$3,003
Jun 199417811617.09$3,042
May 199435321815.88$5,606
Apr 199416711414.14$2,361
Mar 19941707412.46$2,118
Feb 19943607012.50$4,500
Jan 19941772812.66$2,241
Dec 19931823012.33$2,244
Nov 19933434014.49$4,970
Oct 19931754315.85$2,774
Sep 199317721315.03$2,660
Aug 19933367915.66$5,262
Jul 19931766115.46$2,721
Jun 19933466816.79$5,809
May 19931776317.68$3,129
Apr 19933387018.05$6,101
Mar 19932745818.14$4,970
Feb 19933515817.90$6,283
Jan 19933076016.93$5,198

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.

May 2010 — as filed, then multipliedworked
Oil                  493 bbl  × $ 71.12 =    $35,062
Casinghead gas       432 Mcf  × $  4.24 =     $1,830

────────────────────────────────────────────────────
Month total                                  $36,892

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. 8A/O/66724 is the state's own key, not one this site invented.