SPARKMAN "A"

Operated by MISSION ENERGY INC. (P-5 570410) in the ZOURETTE (MARBLE FALLS field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 79687District 7BField 99882555GasSaveExport
Value, all time
$18 k
Jan 1993 – Aug 2014
Value, last 12 filed months
$0
at the published price for each month
Months reported
260
no gaps in the span
Streams
1
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 9 leases and 9 wells, and the rule below applies to all of them.

Discovered
1975-12-01
as the register files it
Field class
Gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

The Commission's schedule remark for this field reads: FIELD RETURNED TO ALLOCATION FORMULA EFFECTIVE 02/01/86.

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
GasProduction6,526 Mcf$18,387
Total$18,387

2,241 Mcf of this lease's gas, across 46 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 32.0269, -98.8512. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.02686, -98.85123 · 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
2,850 ft
1 wells filed one
Completion to plug
35.8 years
median over 1 well

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 2,850 ft.

Completions filed
Nov 1978
1 of 1 wells
Plug dates filed
Aug 2014
1 of 1 wells

Last completion to plug: a median of 35.8 years across the 1 well that filed both dates, with the middle half between 35.8 years and 35.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-0933057052,850 ftNov 1978Aug 2014Yes

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 (260)

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

260 months

Aug 2014089.394.04$0
Jul 2014096.564.18$0
Jun 2014098.164.74$0
May 2014094.734.73$0
Apr 2014095.944.81$0
Mar 2014095.895.06$0
Feb 2014097.406.19$0
Jan 2014090.404.86$0
Dec 2013091.824.35$0
Nov 2013088.853.74$0
Oct 2013097.423.78$0
Sep 20130104.113.72$0
Aug 20130104.253.52$0
Jul 20130102.523.72$0
Jun 2013094.403.93$0
May 2013094.834.15$0
Apr 2013093.964.28$0
Mar 2013093.623.91$0
Feb 2013091.233.42$0
Jan 2013091.603.42$0
Dec 2012086.773.42$0
Nov 2012086.953.62$0
Oct 2012089.383.40$0
Sep 2012094.672.92$0
Aug 2012292.662.91$6
Jul 2012385.133.02$9
Jun 2012279.822.52$5
May 2012391.612.49$7
Apr 20122101.652.00$4
Mar 20123105.052.22$7
Feb 20123101.102.57$8
Jan 2012298.092.73$5
Dec 2011396.873.24$10
Nov 2011295.723.31$7
Oct 2011284.983.65$7
Sep 2011183.623.99$4
Aug 2011583.404.15$21
Jul 2011294.144.52$9
Jun 2011192.904.64$5
May 2011598.134.40$22
Apr 201110105.964.33$43
Mar 20111096.364.06$41
Feb 2011885.644.18$33
Jan 20111286.504.59$55
Dec 20101285.734.35$52
Nov 20101180.843.80$42
Oct 20101178.103.51$39
Sep 2010072.633.98$0
Aug 20101173.684.42$49
Jul 20101272.554.74$57
Jun 20101070.364.91$49
May 2010571.124.24$21
Apr 20101581.694.12$62
Mar 20101478.394.39$61
Feb 20101373.585.44$71
Jan 20101474.365.96$84
Dec 20091571.445.48$82
Nov 20091374.593.75$49
Oct 20091472.544.11$58
Sep 20091365.543.06$40
Aug 20091367.423.22$42
Jul 20091361.133.46$45
Jun 20091266.163.90$47
May 20091054.743.93$39
Apr 20091246.773.59$43
Mar 20091742.144.06$69
Feb 20091032.814.63$46
Jan 20091535.865.37$81
Dec 20083037.105.98$179
Nov 20083055.496.86$206
Oct 2008475.246.92$28
Sep 20082101.767.88$16
Aug 20081114.228.48$8
Jul 20082131.0811.39$23
Jun 20080131.3313.03$0
May 200812123.1711.57$139
Apr 200843110.3110.45$450
Mar 200851101.909.66$493
Feb 20085392.538.77$465
Jan 20085490.388.21$443
Dec 2007088.337.30$0
Nov 2007091.677.29$0
Oct 2007082.856.92$0
Sep 2007075.846.24$0
Aug 2007069.066.39$0
Jul 2007070.906.39$0
Jun 2007062.007.55$0
May 2007058.747.85$0
Apr 2007059.617.81$0
Mar 2007056.927.30$0
Feb 20071255.108.22$99
Jan 20071450.306.73$94
Dec 2006056.656.92$0
Nov 2006054.207.62$0
Oct 2006054.906.01$0
Sep 2006060.085.04$0
Aug 2006068.717.34$0
Jul 20061769.376.34$108
Jun 20062766.286.38$172
May 20064666.016.42$296
Apr 20064164.397.36$302
Mar 20064656.707.08$326
Feb 20061357.597.75$101
Jan 2006060.598.93$0
Dec 2005054.9413.42$0
Nov 2005054.6910.59$0
Oct 2005058.3413.80$0
Sep 2005061.4512.08$0
Aug 2005061.519.80$0
Jul 2005055.697.84$0
Jun 20051752.337.38$125
May 20053745.226.65$246
Apr 20053649.207.36$265
Mar 20053950.377.15$279
Feb 20053745.226.31$234
Jan 20054243.166.32$266
Dec 20043939.866.75$263
Nov 20043245.286.33$203
Oct 20042649.706.52$169
Sep 2004043.245.28$0
Aug 2004042.375.55$0
Jul 2004038.286.08$0
Jun 2004036.106.43$0
May 2004337.486.49$19
Apr 20043434.475.86$199
Mar 20043534.365.53$194
Feb 20043432.455.51$187
Jan 20043932.036.30$246
Dec 20034130.266.30$258
Nov 20032428.804.60$110
Oct 20032428.174.76$114
Sep 2003926.314.75$43
Aug 2003029.765.13$0
Jul 2003129.415.17$5
Jun 20031428.565.98$84
May 20033026.595.97$179
Apr 20033426.675.41$184
Mar 20033731.146.10$226
Feb 20033333.487.93$262
Jan 20033630.315.58$201
Dec 20023826.914.85$184
Nov 20023824.664.14$157
Oct 20023826.464.23$161
Sep 20023827.443.64$138
Aug 20023825.963.16$120
Jul 20023724.583.06$113
Jun 20023823.733.34$127
May 20024124.663.58$147
Apr 20023823.653.51$133
Mar 20024422.003.10$137
Feb 20024818.222.38$114
Jan 20023217.172.38$76
Dec 20013416.932.36$80
Nov 20013718.072.41$89
Oct 20013719.782.53$94
Sep 20013524.262.25$79
Aug 20013024.873.05$92
Jul 20012823.933.20$90
Jun 20013124.563.82$119
May 20013525.524.31$151
Apr 20013424.685.34$181
Mar 20012424.545.38$129
Feb 20012927.755.77$167
Jan 20013527.478.40$294
Dec 20003826.889.12$347
Nov 20003832.215.66$215
Oct 20004131.235.15$211
Sep 20003431.875.19$176
Aug 20003329.644.54$150
Jul 20003028.534.09$123
Jun 20003429.304.40$150
May 20003827.263.68$140
Apr 20003424.513.12$106
Mar 20003528.422.86$100
Feb 20003327.622.73$90
Jan 20003625.272.48$89
Dec 19993524.282.42$85
Nov 19993523.192.43$85
Oct 19993620.982.80$101
Sep 19993421.752.62$89
Aug 19993219.262.88$92
Jul 19993617.892.37$85
Jun 19993715.942.36$87
May 19996615.792.32$153
Apr 19993615.102.21$79
Mar 19993512.471.84$64
Feb 1999329.981.82$58
Jan 19993710.381.90$70
Dec 1998399.201.77$69
Nov 19986510.892.19$142
Oct 19984312.421.97$85
Sep 19983712.592.08$77
Aug 19983511.301.91$67
Jul 19983711.742.24$83
Jun 19982811.242.24$63
May 19983512.622.21$77
Apr 19983713.042.51$93
Mar 19984212.802.31$97
Feb 19983713.952.30$85
Jan 19984214.702.15$91
Dec 19974016.322.41$96
Nov 19974418.193.09$136
Oct 19974419.253.15$139
Sep 19974417.742.95$130
Aug 19974317.862.55$110
Jul 19974317.582.25$97
Jun 19974617.242.26$104
May 19974218.972.31$97
Apr 19974017.882.08$83
Mar 19974318.951.94$83
Feb 19973820.492.21$84
Jan 19971223.483.54$42
Dec 19963423.32$0
Nov 19964521.97$0
Oct 19964623.31$0
Sep 19964722.22$0
Aug 19965020.26$0
Jul 19964619.55$0
Jun 19964518.73$0
May 19964619.43$0
Apr 19964421.51$0
Mar 19964319.38$0
Feb 19963916.98$0
Jan 19964217.07$0
Dec 19955117.19$0
Nov 19954216.00$0
Oct 19955315.43$0
Sep 19955416.18$0
Aug 19955815.92$0
Jul 1995015.24$0
Jun 19955016.41$0
May 19954917.56$0
Apr 19953717.73$0
Mar 19951116.44$0
Feb 19951516.58$0
Jan 19951915.92$0
Dec 19943115.03$0
Nov 19943815.90$0
Oct 19943915.58$0
Sep 19943415.29$0
Aug 19944216.13$0
Jul 19946417.56$0
Jun 19945617.09$0
May 19945815.88$0
Apr 19945214.14$0
Mar 19946112.46$0
Feb 19945812.50$0
Jan 19946212.66$0
Dec 19935912.33$0
Nov 19937314.49$0
Oct 19935915.85$0
Sep 19936215.03$0
Aug 19936015.66$0
Jul 19935915.46$0
Jun 19936316.79$0
May 19936117.68$0
Apr 19936318.05$0
Mar 1993018.14$0
Feb 19936117.90$0
Jan 19936016.93$0

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.

Aug 2012 — as filed, then multipliedworked
Gas                    2 Mcf  × $  2.91 =         $6

────────────────────────────────────────────────────
Month total                                       $6

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. 7B/G/79687 is the state's own key, not one this site invented.