CHAMBERS CSL

Operated by SAGA PETROLEUM LLC OF COLORADO (P-5 743213) in the VAUGHN (QUEEN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 10907District 7CField 93264400Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$2.0 M
Jan 1993 – Feb 2016
Value, last 12 filed months
$17 k
at the published price for each month
Months reported
278
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 18 leases and 56 wells, and the rule below applies to all of them.

Discovered
1971-04-20
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 10 acres.

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: MULTI 49(B) RATE IS 149 MCFD PER EACH WELL.

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
OilDisposition47,059 bbl$1,959,459
Casinghead gasProduction129 Mcf$296
Total$1,959,755

48 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 (3)

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 30.8951, -101.2881. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

30.89565, -101.28771 · 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%
3 of 3 wells
With a plug date
0.0%
0 of 3 wells
Median depth
1,200 ft
3 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
3100.0%
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 1,200 and 1,400 ft, median 1,200 ft, over the 3 wells that filed a depth.

Completions filed
Aug 1984 – Aug 1985
3 of 3 wells

3 wells

42-1050109931,200 ftAug 1985Yes
42-1053492021,200 ftFeb 1985Yes
42-1053475211,400 ftAug 1984Yes

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 (278)

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

278 months

Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 20150040.162.87$0
Jul 20150048.152.95$0
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 2015398042.892.93$17,070
Feb 2015161044.662.98$7,190
Jan 20150043.433.10$0
Dec 2014167054.693.59$9,133
Nov 2014157070.464.25$11,062
Oct 20140078.303.90$0
Sep 2014166086.164.05$14,303
Aug 2014162089.394.04$14,481
Jul 20140096.564.18$0
Jun 2014160098.164.74$15,706
May 2014159094.734.73$15,062
Apr 2014157095.944.81$15,063
Mar 2014174095.895.06$16,685
Feb 2014139097.406.19$13,539
Jan 2014318090.404.86$28,747
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 2013160097.423.78$15,587
Sep 20131600104.113.72$16,658
Aug 20131600104.253.52$16,680
Jul 20132890102.523.72$29,628
Jun 2013169094.403.93$15,954
May 2013136094.834.15$12,897
Apr 2013160093.964.28$15,034
Mar 2013161093.623.91$15,073
Feb 2013305091.233.42$27,825
Jan 2013159091.603.42$14,564
Dec 201297086.773.42$8,417
Nov 2012162086.953.62$14,086
Oct 2012141089.383.40$12,603
Sep 20120094.672.92$0
Aug 2012164092.662.91$15,196
Jul 2012182085.133.02$15,494
Jun 2012169079.822.52$13,490
May 2012141091.612.49$12,917
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 2012124098.092.73$12,163
Dec 20110096.873.24$0
Nov 2011286095.723.31$27,376
Oct 2011180084.983.65$15,296
Sep 20110083.623.99$0
Aug 2011161083.404.15$13,427
Jul 2011181094.144.52$17,039
Jun 2011350092.904.64$32,515
May 20110098.134.40$0
Apr 20111750105.964.33$18,543
Mar 2011169096.364.06$16,285
Feb 2011177085.644.18$15,158
Jan 2011352086.504.59$30,448
Dec 2010172085.734.35$14,746
Nov 20100080.843.80$0
Oct 20100078.103.51$0
Sep 2010160072.633.98$11,621
Aug 2010112073.684.42$8,252
Jul 2010162072.554.74$11,753
Jun 2010164070.364.91$11,539
May 2010172071.124.24$12,233
Apr 2010168081.694.12$13,724
Mar 2010154078.394.39$12,072
Feb 2010176073.585.44$12,950
Jan 20100074.365.96$0
Dec 2009170071.445.48$12,145
Nov 2009165074.593.75$12,307
Oct 2009160072.544.11$11,606
Sep 2009172065.543.06$11,273
Aug 2009180067.423.22$12,136
Jul 2009172061.133.46$10,514
Jun 2009161066.163.90$10,652
May 2009341054.743.93$18,666
Apr 20090046.773.59$0
Mar 2009185042.144.06$7,796
Feb 2009170032.814.63$5,578
Jan 2009178035.865.37$6,383
Dec 2008167037.105.98$6,196
Nov 2008186055.496.86$10,321
Oct 2008166075.246.92$12,490
Sep 20081660101.767.88$16,892
Aug 200800114.228.48$0
Jul 20082990131.0811.39$39,193
Jun 20081650131.3313.03$21,669
May 200800123.1711.57$0
Apr 20081640110.3110.45$18,091
Mar 20081620101.909.66$16,508
Feb 20080092.538.77$0
Jan 2008303090.388.21$27,385
Dec 20070088.337.30$0
Nov 2007179091.677.29$16,409
Oct 20070082.856.92$0
Sep 20070075.846.24$0
Aug 2007177069.066.39$12,224
Jul 20070070.906.39$0
Jun 2007180062.007.55$11,160
May 2007169058.747.85$9,927
Apr 2007181059.617.81$10,789
Mar 2007181056.927.30$10,303
Feb 2007160055.108.22$8,816
Jan 2007177050.306.73$8,903
Dec 2006183056.656.92$10,367
Nov 2006183054.207.62$9,919
Oct 2006172054.906.01$9,443
Sep 20060060.085.04$0
Aug 2006177068.717.34$12,162
Jul 2006180069.376.34$12,487
Jun 2006172066.286.38$11,400
May 2006180066.016.42$11,882
Apr 2006190064.397.36$12,234
Mar 2006183056.707.08$10,376
Feb 20060057.597.75$0
Jan 2006179060.598.93$10,846
Dec 2005177054.9413.42$9,724
Nov 2005170054.6910.59$9,297
Oct 2005181058.3413.80$10,560
Sep 2005181061.4512.08$11,122
Aug 2005181061.519.80$11,133
Jul 2005167055.697.84$9,300
Jun 2005167052.337.38$8,739
May 2005178045.226.65$8,049
Apr 2005186049.207.36$9,151
Mar 2005180050.377.15$9,067
Feb 2005164045.226.31$7,416
Jan 20050043.166.32$0
Dec 2004177139.866.75$7,062
Nov 2004176045.286.33$7,969
Oct 2004174149.706.52$8,654
Sep 2004180043.245.28$7,783
Aug 2004172142.375.55$7,293
Jul 2004166038.286.08$6,354
Jun 2004157036.106.43$5,668
May 2004183137.486.49$6,865
Apr 20040034.475.86$0
Mar 2004177134.365.53$6,087
Feb 2004176032.455.51$5,711
Jan 2004184132.036.30$5,900
Dec 2003166130.266.30$5,029
Nov 20030128.804.60$5
Oct 2003174028.174.76$4,902
Sep 2003348126.314.75$9,161
Aug 20030129.765.13$5
Jul 2003181129.415.17$5,328
Jun 2003180128.565.98$5,147
May 2003167026.595.97$4,441
Apr 2003177126.675.41$4,726
Mar 2003178131.146.10$5,549
Feb 2003178133.487.93$5,967
Jan 2003173130.315.58$5,249
Dec 2002181126.914.85$4,876
Nov 20020124.664.14$4
Oct 2002181126.464.23$4,793
Sep 2002181127.443.64$4,970
Aug 2002161125.963.16$4,183
Jul 2002177124.583.06$4,354
Jun 2002178123.733.34$4,227
May 2002346124.663.58$8,536
Apr 2002180123.653.51$4,261
Mar 2002181122.003.10$3,985
Feb 2002183118.222.38$3,337
Jan 2002180117.172.38$3,093
Dec 2001180116.932.36$3,050
Nov 2001181118.072.41$3,273
Oct 2001183119.782.53$3,622
Sep 2001179024.262.25$4,343
Aug 2001180124.873.05$4,480
Jul 2001354123.933.20$8,474
Jun 20010124.563.82$4
May 2001179025.524.31$4,568
Apr 2001178124.685.34$4,398
Mar 2001176124.545.38$4,324
Feb 2001182127.755.77$5,056
Jan 2001181127.478.40$4,980
Dec 2000359126.889.12$9,659
Nov 2000174132.215.66$5,610
Oct 2000184031.235.15$5,746
Sep 2000180131.875.19$5,742
Aug 2000355129.644.54$10,527
Jul 20000028.534.09$0
Jun 2000167029.304.40$4,893
May 2000175027.263.68$4,771
Apr 2000175124.513.12$4,292
Mar 2000177128.422.86$5,033
Feb 2000177127.622.73$4,891
Jan 2000357125.272.48$9,024
Dec 1999171124.282.42$4,154
Nov 1999180123.192.43$4,177
Oct 1999178120.982.80$3,737
Sep 1999177121.752.62$3,852
Aug 1999179119.262.88$3,450
Jul 1999341117.892.37$6,103
Jun 1999171115.942.36$2,728
May 1999169115.792.32$2,671
Apr 1999176015.102.21$2,658
Mar 1999338112.471.84$4,217
Feb 199917419.981.82$1,738
Jan 1999168110.381.90$1,746
Dec 199817219.201.77$1,584
Nov 1998172110.892.19$1,875
Oct 1998171112.421.97$2,126
Sep 1998348112.592.08$4,383
Aug 1998174111.301.91$1,968
Jul 1998175111.742.24$2,057
Jun 1998344111.242.24$3,869
May 1998174112.622.21$2,198
Apr 1998343113.042.51$4,475
Mar 1998169112.802.31$2,166
Feb 1998170113.952.30$2,374
Jan 1998173114.702.15$2,545
Dec 1997500116.322.41$8,162
Nov 19970118.193.09$3
Oct 1997338119.253.15$6,510
Sep 1997166117.742.95$2,948
Aug 1997332117.862.55$5,932
Jul 1997312117.582.25$5,487
Jun 1997176117.242.26$3,037
May 1997316118.972.31$5,997
Apr 1997162117.882.08$2,899
Mar 1997328118.951.94$6,218
Feb 1997341120.492.21$6,989
Jan 1997169123.483.54$3,972
Dec 1996287123.32$6,693
Nov 1996154121.97$3,383
Oct 1996174123.31$4,056
Sep 1996332122.22$7,377
Aug 1996325120.26$6,585
Jul 19960119.55$0
Jun 1996165118.73$3,090
May 1996158119.43$3,070
Apr 1996158121.51$3,399
Mar 1996301119.38$5,833
Feb 1996165116.98$2,802
Jan 1996340117.07$5,804
Dec 19950117.19$0
Nov 1995166116.00$2,656
Oct 1995164115.43$2,531
Sep 1995324116.18$5,242
Aug 1995163115.92$2,595
Jul 1995163115.24$2,484
Jun 1995165116.41$2,708
May 1995157117.56$2,757
Apr 1995168117.73$2,979
Mar 1995170116.44$2,795
Feb 1995314116.58$5,206
Jan 1995165115.92$2,627
Dec 19940115.03$0
Nov 1994335115.90$5,327
Oct 1994164115.58$2,555
Sep 1994167115.29$2,553
Aug 1994342116.13$5,516
Jul 1994164117.56$2,880
Jun 1994168117.09$2,871
May 1994341115.88$5,415
Apr 1994163114.14$2,305
Mar 1994335112.46$4,174
Feb 1994362112.50$4,525
Jan 1994362112.66$4,583
Dec 19930112.33$0
Nov 1993183114.49$2,652
Oct 1993170115.85$2,695
Sep 1993317115.03$4,765
Aug 1993182115.66$2,850
Jul 1993332115.46$5,133
Jun 1993350116.79$5,877
May 1993179117.68$3,165
Apr 1993173118.05$3,123
Mar 1993346118.14$6,276
Feb 1993516117.90$9,236
Jan 1993182116.93$3,081

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 2015 — as filed, then multipliedworked
Oil                  398 bbl  × $ 42.89 =    $17,070
Casinghead gas         0 Mcf  × $  2.93 =         $0

────────────────────────────────────────────────────
Month total                                  $17,070

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. 7C/O/10907 is the state's own key, not one this site invented.