O'BRIEN-HARKINS

Operated by C & E OPERATING, INC. (P-5 120079) in the OBRIEN RANCH (3820) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 173070District 02Field 66655780CondensateGasSaveExport
Value, all time
$6.2 M
Mar 1999 – Mar 2013
Value, last 12 filed months
$5 k
at the published price for each month
Months reported
169
no gaps in the span
Streams
2
condensate, 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 11 leases and 11 wells, and the rule below applies to all of them.

Discovered
1975-02-04
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: AOF-1 AND AOF-2 EFFECTIVE 05/01/97.

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
CondensateDisposition202 bbl$5,100
GasProduction1,308,978 Mcf$6,191,586
Total$6,196,686

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 28.4490, -97.4957. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

28.44900, -97.49567 · 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
4,700 ft
1 wells filed one
Completion to plug
14.0 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 4,700 ft.

Completions filed
Mar 1999
1 of 1 wells
Plug dates filed
Mar 2013
1 of 1 wells

Last completion to plug: a median of 14.0 years across the 1 well that filed both dates, with the middle half between 14.0 years and 14.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-1753313694,700 ftMar 1999Mar 2013Yes

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 (169)

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

169 months

Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 20120094.672.92$0
Aug 20120092.662.91$0
Jul 2012042685.133.02$1,287
Jun 2012053979.822.52$1,358
May 2012060891.612.49$1,513
Apr 20120649101.652.00$1,296
Mar 20120562105.052.22$1,249
Feb 20120536101.102.57$1,378
Jan 2012052698.092.73$1,438
Dec 2011056896.873.24$1,840
Nov 2011062995.723.31$2,083
Oct 2011069384.983.65$2,528
Sep 2011096383.623.99$3,838
Aug 2011093083.404.15$3,859
Jul 201101,10394.144.52$4,983
Jun 201101,19292.904.64$5,531
May 201101,41798.134.40$6,242
Apr 201101,685105.964.33$7,302
Mar 201102,19596.364.06$8,906
Feb 201102,56585.644.18$10,722
Jan 201103,18986.504.59$14,634
Dec 201003,48985.734.35$15,169
Nov 201003,47080.843.80$13,170
Oct 201003,68078.103.51$12,913
Sep 201003,83572.633.98$15,261
Aug 201004,11673.684.42$18,190
Jul 201004,00972.554.74$18,989
Jun 201003,71870.364.91$18,257
May 201003,65671.124.24$15,484
Apr 201003,73581.694.12$15,398
Mar 201004,06178.394.39$17,822
Feb 201003,83073.585.44$20,844
Jan 201004,07474.365.96$24,298
Dec 200904,00371.445.48$21,951
Nov 200903,86374.593.75$14,492
Oct 200904,16572.544.11$17,119
Sep 200904,01665.543.06$12,308
Aug 200904,06767.423.22$13,090
Jul 200904,12161.133.46$14,277
Jun 200904,00766.163.90$15,607
May 200904,13254.743.93$16,221
Apr 200904,06746.773.59$14,590
Mar 200904,28142.144.06$17,377
Feb 200903,83332.814.63$17,758
Jan 200904,35735.865.37$23,401
Dec 200804,58437.105.98$27,399
Nov 200803,81555.496.86$26,172
Oct 200802,11775.246.92$14,654
Sep 200801,527101.767.88$12,028
Aug 200802,205114.228.48$18,705
Jul 200802,211131.0811.39$25,182
Jun 200802,157131.3313.03$28,111
May 200802,125123.1711.57$24,595
Apr 200802,106110.3110.45$22,018
Mar 200802,156101.909.66$20,836
Feb 200802,04192.538.77$17,901
Jan 200802,23490.388.21$18,332
Dec 200702,16588.337.30$15,809
Nov 200702,06291.677.29$15,035
Oct 200702,22282.856.92$15,381
Sep 200702,31075.846.24$14,424
Aug 200702,34769.066.39$14,993
Jul 200701,84070.906.39$11,754
Jun 200701,23562.007.55$9,322
May 200701,04358.747.85$8,184
Apr 2007086659.617.81$6,759
Mar 200701,11556.927.30$8,142
Feb 2007097955.108.22$8,043
Jan 200701,30850.306.73$8,799
Dec 200601,36856.656.92$9,464
Nov 200601,27354.207.62$9,697
Oct 200602,18454.906.01$13,134
Sep 200602,34460.085.04$11,807
Aug 200602,19568.717.34$16,111
Jul 200602,56469.376.34$16,263
Jun 200602,98666.286.38$19,062
May 200603,62266.016.42$23,271
Apr 200603,62864.397.36$26,704
Mar 200603,83456.707.08$27,156
Feb 200603,71457.597.75$28,788
Jan 200604,11460.598.93$36,752
Dec 200504,22254.9413.42$56,640
Nov 200504,46054.6910.59$47,224
Oct 200504,75558.3413.80$65,599
Sep 200505,66761.4512.08$68,452
Aug 200507,33761.519.80$71,879
Jul 200508,29755.697.84$65,079
Jun 200509,63152.337.38$71,087
May 2005010,10945.226.65$67,237
Apr 200508,42749.207.36$62,027
Mar 200508,00650.377.15$57,282
Feb 200508,09445.226.31$51,089
Jan 200509,63543.166.32$60,914
Dec 200409,68939.866.75$65,411
Nov 200409,23845.286.33$58,480
Oct 200409,98549.706.52$65,053
Sep 2004010,29943.245.28$54,419
Aug 2004010,91942.375.55$60,608
Jul 2004010,99138.286.08$66,871
Jun 2004011,22436.106.43$72,204
May 200409,84837.486.49$63,959
Apr 2004010,32534.475.86$60,489
Mar 2004010,41634.365.53$57,602
Feb 200409,48132.455.51$52,237
Jan 2004010,75832.036.30$67,772
Dec 2003010,35930.266.30$65,279
Nov 2003010,79228.804.60$49,591
Oct 2003010,67828.174.76$50,823
Sep 2003010,53426.314.75$50,030
Aug 2003011,90829.765.13$61,085
Jul 2003011,85829.415.17$61,316
Jun 2003012,00728.565.98$71,837
May 2003013,36326.595.97$79,813
Apr 2003012,11726.675.41$65,520
Mar 20036311,83631.146.10$74,115
Feb 2003011,27333.487.93$89,348
Jan 2003012,71630.315.58$70,981
Dec 2002013,28326.914.85$64,472
Nov 2002013,05124.664.14$53,991
Oct 2002014,46526.464.23$61,174
Sep 2002013,84627.443.64$50,333
Aug 2002014,36925.963.16$45,466
Jul 2002014,47124.583.06$44,307
Jun 2002014,54423.733.34$48,551
May 2002015,07224.663.58$54,018
Apr 2002013,99223.653.51$49,144
Mar 2002014,05622.003.10$43,612
Feb 2002013,43418.222.38$31,915
Jan 2002015,40917.172.38$36,607
Dec 2001015,56416.932.36$36,800
Nov 2001014,62618.072.41$35,183
Oct 20019414,44819.782.53$38,397
Sep 2001015,07224.262.25$33,932
Aug 2001016,12824.873.05$49,241
Jul 2001016,40623.933.20$52,451
Jun 2001015,90224.563.82$60,812
May 2001016,46325.524.31$70,911
Apr 2001016,70724.685.34$89,137
Mar 2001017,09724.545.38$91,921
Feb 2001015,99227.755.77$92,227
Jan 2001018,55127.478.40$155,805
Dec 2000018,28626.889.12$166,814
Nov 2000017,31332.215.66$97,957
Oct 2000018,09731.235.15$93,118
Sep 2000018,11531.875.19$93,953
Aug 2000018,60329.644.54$84,472
Jul 2000018,71928.534.09$76,556
Jun 2000018,18329.304.40$79,955
May 2000019,98127.263.68$73,525
Apr 2000019,49124.513.12$60,734
Mar 20004521,26528.422.86$62,091
Feb 2000019,57227.622.73$53,363
Jan 2000020,86525.272.48$51,756
Dec 1999020,35924.282.42$49,345
Nov 1999019,93523.192.43$48,522
Oct 1999020,71420.982.80$58,076
Sep 1999016,20921.752.62$42,449
Aug 1999018,93619.262.88$54,452
Jul 1999019,55117.892.37$46,382
Jun 1999020,03915.942.36$47,334
May 1999011,96615.792.32$27,773
Apr 1999010,81815.102.21$23,887
Mar 199909,60312.471.84$17,653

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 2012 — as filed, then multipliedworked
Condensate             0 bbl  × $ 85.13 =         $0
Gas                  426 Mcf  × $  3.02 =     $1,287

────────────────────────────────────────────────────
Month total                                   $1,287

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. 02/G/173070 is the state's own key, not one this site invented.