KLOH -A-

Operated by SHERIDAN PRODUCTION COMPANY, LLC (P-5 775854) in the HOWARD GLASSCOCK field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 2813District 08Field 42971001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$23.4 M
Jan 1993 – Jun 2012
Value, last 12 filed months
$1.0 M
at the published price for each month
Months reported
234
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 285 leases and 3,948 wells, and the rule below applies to all of them.

Discovered
1925-12-31
as the register files it
Field class
Oil
the register's own label
Between wells
400 ft
minimum
From a lease line
200 ft
minimum

A drilling unit in this field needs at least 5 acres. The field rule took effect on 2008-07-28.

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: HOWARD GLASSCOCK (CONSOLIDATED), EFFECTIVE 11/22/11.

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
OilDisposition609,291 bbl$23,303,429
Casinghead gasProduction8,167 Mcf$59,082
Total$23,362,512

21 Mcf of this lease's gas, across 21 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 (15)

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 32.0903, -101.4400. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

32.09012, -101.43998 · 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%
15 of 15 wells
With a plug date
20.0%
3 of 15 wells
Median depth
2,600 ft
11 wells filed one
Completion to plug
8.8 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
15100.0%
A plug date is filed
320.0%
BothOn the schedule and plugged. Neither fact cancels the other.
320.0%
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

Total depth in feet, 11 of 15 wells. Median 2,600 ft, with the middle half between 2,575 and 2,626 ft; the shallowest is 2,427 ft and the deepest 3,115 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 9 of 15 wells, Feb 1987 – Apr 2011. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Feb 1987 – Apr 2011
9 of 15 wells; 6 filed none
Plug dates filed
Dec 1993 – Sep 1997
3 of 15 wells; 12 filed none

Last completion to plug: a median of 8.8 years across the 1 well that filed both dates, with the middle half between 8.8 years and 8.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

15 wells

42-2270309223,115 ftDec 1993Yes
42-227031006Yes
42-227031017Yes
42-227031028Yes
42-2270426932,427 ftSep 1997Yes
42-227110085Yes
42-2273515214L2,626 ftApr 2011Yes
42-22735235152,625 ftFeb 2010Yes
42-2273348892,600 ftFeb 2000Yes
42-22734225102,600 ftJun 1999Yes
42-22735162132,618 ftAug 1997Yes
42-22734382112,550 ftMay 1997Yes
42-22735153122,600 ftApr 1997Yes
42-2270309642,500 ftSep 1988Jul 1997Yes
42-2270309113,000 ftFeb 1987Yes

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 (234)

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

234 months

Jun 20120079.822.52$0
May 20120091.612.49$0
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 20112,240195.723.31$214,416
Oct 20112,118184.983.65$179,991
Sep 20112,204183.623.99$184,302
Aug 20112,501183.404.15$208,588
Jul 20112,272194.144.52$213,891
Jun 20111,805192.904.64$167,689
May 20112,253198.134.40$221,091
Apr 20112,4231105.964.33$256,745
Mar 20112,290196.364.06$220,668
Feb 20111,304185.644.18$111,679
Jan 20112,169186.504.59$187,623
Dec 20102,349185.734.35$201,384
Nov 20102,950180.843.80$238,482
Oct 20102,172178.103.51$169,637
Sep 20102,565172.633.98$186,300
Aug 20102,561173.684.42$188,699
Jul 20102,100172.554.74$152,360
Jun 2010478170.364.91$33,637
May 20101,336171.124.24$95,021
Apr 20101,809181.694.12$147,781
Mar 20102,684178.394.39$210,403
Feb 20102,473173.585.44$181,969
Jan 20102,464174.365.96$183,229
Dec 20092,274171.445.48$162,460
Nov 20092,693174.593.75$200,875
Oct 20092,484172.544.11$180,193
Sep 20092,255165.543.06$147,796
Aug 20092,227167.423.22$150,148
Jul 20092,443161.133.46$149,344
Jun 20092,029166.163.90$134,243
May 20091,945154.743.93$106,473
Apr 20092,204146.773.59$103,085
Mar 20092,386142.144.06$100,550
Feb 20092,201132.814.63$72,219
Jan 20092,165135.865.37$77,642
Dec 20082,292137.105.98$85,039
Nov 20082,249155.496.86$124,804
Oct 20082,022175.246.92$152,142
Sep 20081,4081101.767.88$143,286
Aug 20081,8951114.228.48$216,455
Jul 20082,5921131.0811.39$339,771
Jun 20082,1211131.3313.03$278,564
May 20082,6491123.1711.57$326,289
Apr 20082,5081110.3110.45$276,668
Mar 20082,6851101.909.66$273,611
Feb 20082,491192.538.77$230,501
Jan 20082,532190.388.21$228,850
Dec 20072,43115088.337.30$215,826
Nov 20072,44714591.677.29$225,374
Oct 20072,51715082.856.92$209,572
Sep 20072,51615575.846.24$191,781
Aug 20072,58115069.066.39$179,202
Jul 20072,68314570.906.39$191,151
Jun 20072,27015062.007.55$141,872
May 20072,78614558.747.85$164,787
Apr 20072,74915059.617.81$165,039
Mar 20072,58416056.927.30$148,250
Feb 20072,53316555.108.22$140,924
Jan 20072,87317550.306.73$145,689
Dec 20062,70917056.656.92$154,641
Nov 20062,74117554.207.62$149,895
Oct 20062,83817054.906.01$156,829
Sep 20062,85117560.085.04$172,170
Aug 20062,85518068.717.34$197,488
Jul 20062,54617069.376.34$177,694
Jun 20062,53817566.286.38$169,336
May 20062,77418066.016.42$184,268
Apr 20062,67718764.397.36$173,748
Mar 20062,73419056.707.08$156,364
Feb 20062,24118857.597.75$130,516
Jan 20062,71419060.598.93$166,139
Dec 20052,56418954.9413.42$143,402
Nov 20052,55319954.6910.59$141,731
Oct 20052,68620858.3413.80$159,571
Sep 20052,81620261.4512.08$175,483
Aug 20053,01521261.519.80$187,530
Jul 20052,82820055.697.84$159,060
Jun 20052,61520352.337.38$138,341
May 20053,02321045.226.65$138,097
Apr 20052,80328049.207.36$139,969
Mar 20052,88221750.377.15$146,719
Feb 20052,40821245.226.31$110,228
Jan 20052,71521743.166.32$118,551
Dec 20042,83822239.866.75$114,621
Nov 20042,32321045.286.33$106,515
Oct 20042,80421049.706.52$140,727
Sep 20042,63521743.245.28$115,084
Aug 20042,71821742.375.55$116,366
Jul 20042,572038.286.08$98,456
Jun 20042,450036.106.43$88,445
May 20042,747037.486.49$102,958
Apr 20042,880034.475.86$99,274
Mar 20043,095034.365.53$106,344
Feb 20042,685032.455.51$87,128
Jan 20043,006032.036.30$96,282
Dec 20033,252030.266.30$98,406
Nov 20033,147028.804.60$90,634
Oct 20033,127028.174.76$88,088
Sep 20033,104026.314.75$81,666
Aug 20033,129029.765.13$93,119
Jul 20033,030029.415.17$89,112
Jun 20032,837028.565.98$81,025
May 20033,384026.595.97$89,981
Apr 20033,337026.675.41$88,998
Mar 20033,532031.146.10$109,986
Feb 20033,279033.487.93$109,781
Jan 20032,811030.315.58$85,201
Dec 20022,720026.914.85$73,195
Nov 20022,884024.664.14$71,119
Oct 20023,187026.464.23$84,328
Sep 20023,086027.443.64$84,680
Aug 20023,516025.963.16$91,275
Jul 20023,380024.583.06$83,080
Jun 20023,465023.733.34$82,224
May 20023,419024.663.58$84,313
Apr 20023,478023.653.51$82,255
Mar 20023,368022.003.10$74,096
Feb 20023,099018.222.38$56,464
Jan 20023,466017.172.38$59,511
Dec 20013,383016.932.36$57,274
Nov 20013,781018.072.41$68,323
Oct 20013,875019.782.53$76,648
Sep 20014,111024.262.25$99,733
Aug 20014,402024.873.05$109,478
Jul 20013,464023.933.20$82,894
Jun 20013,468024.563.82$85,174
May 20014,035025.524.31$102,973
Apr 20014,219024.685.34$104,125
Mar 20015,054024.545.38$124,025
Feb 20014,041027.755.77$112,138
Jan 20014,406027.478.40$121,033
Dec 20003,875026.889.12$104,160
Nov 20002,900032.215.66$93,409
Oct 20003,362031.235.15$104,995
Sep 20002,982031.875.19$95,036
Aug 20002,978029.644.54$88,268
Jul 20002,929028.534.09$83,564
Jun 20003,245029.304.40$95,079
May 20003,225027.263.68$87,914
Apr 20003,347024.513.12$82,035
Mar 20003,337028.422.86$94,838
Feb 20003,179027.622.73$87,804
Jan 20002,626025.272.48$66,359
Dec 19993,232024.282.42$78,473
Nov 19992,731023.192.43$63,332
Oct 19993,17424620.982.80$67,280
Sep 19993,28723821.752.62$72,116
Aug 19993,000019.262.88$57,780
Jul 19992,783017.892.37$49,788
Jun 19992,515015.942.36$40,089
May 19992,265015.792.32$35,764
Apr 19992,001015.102.21$30,215
Mar 19991,953012.471.84$24,354
Feb 19991,60509.981.82$16,018
Jan 19991,889010.381.90$19,608
Dec 19981,96009.201.77$18,032
Nov 19982,074010.892.19$22,586
Oct 19982,342012.421.97$29,088
Sep 19982,241012.592.08$28,214
Aug 19981,977011.301.91$22,340
Jul 19982,061011.742.24$24,196
Jun 19982,484011.242.24$27,920
May 19982,581012.622.21$32,572
Apr 19983,142013.042.51$40,972
Mar 19983,369012.802.31$43,123
Feb 19982,950013.952.30$41,153
Jan 19983,575014.702.15$52,553
Dec 19973,497016.322.41$57,071
Nov 19974,209018.193.09$76,562
Oct 19974,404019.253.15$84,777
Sep 19974,535017.742.95$80,451
Aug 19973,182017.862.55$56,831
Jul 19973,046017.582.25$53,549
Jun 19973,328017.242.26$57,375
May 19973,738018.972.31$70,910
Apr 19973,252017.882.08$58,146
Mar 19973,118018.951.94$59,086
Feb 19972,879020.492.21$58,991
Jan 19972,878023.483.54$67,575
Dec 19962,975023.32$69,377
Nov 19961,827021.97$40,139
Oct 19961,281023.31$29,860
Sep 19961,247022.22$27,708
Aug 19961,509020.26$30,572
Jul 19961,470019.55$28,739
Jun 19961,464018.73$27,421
May 19961,799019.43$34,955
Apr 19962,025021.51$43,558
Mar 19961,903019.38$36,880
Feb 19962,151016.98$36,524
Jan 19961,465017.07$25,008
Dec 19951,330017.19$22,863
Nov 19951,609016.00$25,744
Oct 19951,645015.43$25,382
Sep 19951,962016.18$31,745
Aug 19951,944015.92$30,948
Jul 19951,902015.24$28,986
Jun 19951,923016.41$31,556
May 19952,129017.56$37,385
Apr 19952,148017.73$38,084
Mar 19952,134016.44$35,083
Feb 19952,123016.58$35,199
Jan 19952,103015.92$33,480
Dec 19942,537015.03$38,131
Nov 19942,550015.90$40,545
Oct 19942,375015.58$37,003
Sep 19942,332115.29$35,656
Aug 19942,751116.13$44,374
Jul 19942,982117.56$52,364
Jun 19942,617117.09$44,725
May 19943,092115.88$49,101
Apr 19942,889114.14$40,850
Mar 19942,687112.46$33,480
Feb 19942,672112.50$33,400
Jan 19943,632112.66$45,981
Dec 19933,387112.33$41,762
Nov 19932,429114.49$35,196
Oct 19932,505115.85$39,704
Sep 19932,430115.03$36,523
Aug 19932,405115.66$37,662
Jul 19932,238115.46$34,599
Jun 19932,282116.79$38,315
May 19932,464117.68$43,564
Apr 19932,585118.05$46,659
Mar 19932,540118.14$46,076
Feb 19933,025117.90$54,148
Jan 19934,180116.93$70,767

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 2011 — as filed, then multipliedworked
Oil                2,240 bbl  × $ 95.72 =   $214,413
Casinghead gas         1 Mcf  × $  3.31 =         $3

────────────────────────────────────────────────────
Month total                                 $214,416

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/2813 is the state's own key, not one this site invented.