CHAMBERS CSL

Operated by KSTONE ENERGY, LLC (P-5 101046) in the MIDWAY LANE (1300) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 16857District 7CField 61204875Hydrogen sulphide fieldOilSaveExport
Value, all time
$2.0 M
Dec 2008 – May 2026
Value, last 12 filed months
$6 k
at the published price for each month
Months reported
210
no gaps in the span
Streams
1
oil

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 7 leases and 32 wells, and the rule below applies to all of them.

Discovered
1953-04-15
as the register files it
Field class
Oil
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.

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
OilDisposition29,160 bbl$2,046,777
Total$2,046,777

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 30.8939, -101.2868. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

30.89386, -101.28679 · 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
0.0%
0 of 2 wells
With a plug date
0.0%
0 of 2 wells
Median depth
1,410 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
00.0%
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.
2100.0%

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 1,400 and 1,420 ft, median 1,410 ft, over the 2 wells that filed a depth.

Completions filed
Oct 2008 – Dec 2008
2 of 2 wells

2 wells

42-1054080510021,400 ftDec 2008
42-1054077610011,420 ftOct 2008

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 (210)

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

210 months

May 20260106.413.05$0
Apr 2026098.932.87$0
Mar 2026089.753.15$0
Feb 2026063.503.75$0
Jan 2026059.138.00$0
Dec 2025056.664.41$0
Nov 2025058.593.93$0
Oct 2025059.383.30$0
Sep 2025062.743.08$0
Aug 2025063.933.01$0
Jul 20258766.743.32$5,806
Jun 2025066.483.13$0
May 2025060.553.23$0
Apr 2025062.363.54$0
Mar 2025067.704.27$0
Feb 2025070.884.34$0
Jan 20259074.324.28$6,689
Dec 2024068.993.12$0
Nov 20249069.052.20$6,215
Oct 2024071.372.28$0
Sep 20248669.612.36$5,986
Aug 20248575.632.06$6,429
Jul 20248179.932.15$6,474
Jun 202416778.082.63$13,039
May 20248978.812.20$7,014
Apr 2024084.451.66$0
Mar 20248380.301.55$6,665
Feb 202418076.091.78$13,696
Jan 2024073.023.30$0
Dec 202316571.262.61$11,758
Nov 20238677.892.81$6,699
Oct 20238585.443.09$7,262
Sep 20238489.042.74$7,479
Aug 2023080.522.67$0
Jul 2023074.852.64$0
Jun 2023068.962.26$0
May 2023070.622.23$0
Apr 2023078.122.24$0
Mar 2023072.852.39$0
Feb 2023075.112.47$0
Jan 2023076.533.39$0
Dec 2022076.415.73$0
Nov 2022085.005.65$0
Oct 2022087.185.86$0
Sep 2022084.888.16$0
Aug 20221,21194.529.13$114,464
Jul 20220101.587.54$0
Jun 20220115.097.98$0
May 20220109.378.43$0
Apr 20220104.226.84$0
Mar 20220108.885.08$0
Feb 2022091.054.86$0
Jan 2022081.844.54$0
Dec 2021071.323.90$0
Nov 2021077.435.24$0
Oct 2021079.795.71$0
Sep 2021069.865.35$0
Aug 2021066.024.22$0
Jul 2021070.783.98$0
Jun 2021069.493.38$0
May 2021063.483.02$0
Apr 2021060.362.76$0
Mar 2021061.302.72$0
Feb 2021057.805.55$0
Jan 2021050.412.81$0
Dec 2020044.642.68$0
Nov 20204838.772.71$1,861
Oct 202018436.972.48$6,802
Sep 20205537.091.99$2,040
Aug 202024539.982.39$9,795
Jul 2020038.371.83$0
Jun 2020034.901.69$0
May 20208416.921.81$1,421
Apr 2020014.751.80$0
Mar 2020030.341.86$0
Feb 2020049.881.98$0
Jan 2020057.252.09$0
Dec 2019059.012.30$0
Nov 2019055.302.75$0
Oct 2019053.472.42$0
Sep 2019055.052.66$0
Aug 201914953.112.30$7,913
Jul 2019056.272.46$0
Jun 2019052.782.49$0
May 2019058.482.74$0
Apr 2019062.632.75$0
Mar 2019056.803.06$0
Feb 2019050.852.79$0
Jan 2019046.033.23$0
Dec 2018046.594.19$0
Nov 2018052.934.24$0
Oct 2018061.443.40$0
Sep 2018059.543.11$0
Aug 201818359.403.07$10,870
Jul 2018065.142.93$0
Jun 201817960.183.08$10,772
May 201818165.382.90$11,834
Apr 201816363.842.90$10,406
Mar 201817661.222.79$10,775
Feb 201817961.782.77$11,059
Jan 201836062.874.01$22,633
Dec 201718857.272.92$10,767
Nov 201717655.423.12$9,754
Oct 201735449.292.98$17,449
Sep 2017047.523.09$0
Aug 201733245.373.00$15,063
Jul 201716343.873.09$7,151
Jun 201713142.493.09$5,566
May 201715945.373.26$7,214
Apr 201718547.933.21$8,867
Mar 201730046.772.98$14,031
Feb 201716350.452.95$8,223
Jan 201732849.413.42$16,206
Dec 201616148.763.72$7,850
Nov 201616042.492.64$6,798
Oct 201632946.193.09$15,197
Sep 201616441.553.10$6,814
Aug 201616541.442.92$6,838
Jul 201617741.622.92$7,367
Jun 201617645.352.69$7,982
May 201618242.521.99$7,739
Apr 201631936.561.99$11,663
Mar 201616133.011.79$5,315
Feb 201634126.472.06$9,026
Jan 201617327.352.36$4,732
Dec 201534732.362.00$11,229
Nov 201517338.792.17$6,711
Oct 201540643.552.43$17,681
Sep 201517442.992.76$7,480
Aug 201517440.162.87$6,988
Jul 201518648.152.95$8,956
Jun 201518656.152.88$10,444
May 201535555.212.96$19,600
Apr 2015049.822.71$0
Mar 201532742.892.93$14,025
Feb 201545844.662.98$20,454
Jan 2015043.433.10$0
Dec 201416454.693.59$8,969
Nov 201449470.464.25$34,807
Oct 201416378.303.90$12,763
Sep 201416286.164.05$13,958
Aug 201415989.394.04$14,213
Jul 201452396.564.18$50,501
Jun 2014098.164.74$0
May 201435494.734.73$33,534
Apr 201417495.944.81$16,694
Mar 20149095.895.06$8,630
Feb 201431497.406.19$30,584
Jan 201431290.404.86$28,205
Dec 201316591.824.35$15,150
Nov 2013088.853.74$0
Oct 201316397.423.78$15,879
Sep 2013174104.113.72$18,115
Aug 2013173104.253.52$18,035
Jul 2013164102.523.72$16,813
Jun 201333594.403.93$31,624
May 201317194.834.15$16,216
Apr 2013093.964.28$0
Mar 201331493.623.91$29,397
Feb 201316191.233.42$14,688
Jan 201316491.603.42$15,022
Dec 201223486.773.42$20,304
Nov 2012086.953.62$0
Oct 201242589.383.40$37,987
Sep 201218994.672.92$17,893
Aug 201236992.662.91$34,192
Jul 201217885.133.02$15,153
Jun 201234579.822.52$27,538
May 201217291.612.49$15,757
Apr 2012373101.652.00$37,915
Mar 2012180105.052.22$18,909
Feb 2012353101.102.57$35,688
Jan 201253298.092.73$52,184
Dec 2011096.873.24$0
Nov 201119695.723.31$18,761
Oct 201138184.983.65$32,377
Sep 201119583.623.99$16,306
Aug 201118283.404.15$15,179
Jul 201136394.144.52$34,173
Jun 201119192.904.64$17,744
May 2011098.134.40$0
Apr 2011334105.964.33$35,391
Mar 201119096.364.06$18,308
Feb 201118485.644.18$15,758
Jan 201134886.504.59$30,102
Dec 201019685.734.35$16,803
Nov 201019480.843.80$15,683
Oct 201017378.103.51$13,511
Sep 201017872.633.98$12,928
Aug 201023273.684.42$17,094
Jul 201018072.554.74$13,059
Jun 201015970.364.91$11,187
May 201017871.124.24$12,659
Apr 201017581.694.12$14,296
Mar 201018178.394.39$14,189
Feb 201026173.585.44$19,204
Jan 201018074.365.96$13,385
Dec 200935471.445.48$25,290
Nov 200919374.593.75$14,396
Oct 200934072.544.11$24,664
Sep 200917965.543.06$11,732
Aug 200935567.423.22$23,934
Jul 200936061.133.46$22,007
Jun 200918666.163.90$12,306
May 200934454.743.93$18,831
Apr 200916946.773.59$7,904
Mar 200919642.144.06$8,259
Feb 200918632.814.63$6,103
Jan 200937635.865.37$13,483
Dec 200820037.105.98$7,420

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.

Jul 2025 — as filed, then multipliedworked
Oil                   87 bbl  × $ 66.74 =     $5,806

────────────────────────────────────────────────────
Month total                                   $5,806

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/16857 is the state's own key, not one this site invented.